80978021964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{164201}}^1$

素因数の和:164340

約数の個数: 144

約数和(自身を含む): 248641236480

約数和(自身を除く): 167663214516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 103, 114, 126, 133, 171, 206, 228, 252, 266, 309, 342, 399, 412, 532, 618, 684, 721, 798, 927, 1197, 1236, 1442, 1596, 1854, 1957, 2163, 2394, 2884, 3708, 3914, 4326, 4788, 5871, 6489, 7828, 8652, 11742, 12978, 13699, 17613, 23484, 25956, 27398, 35226, 41097, 54796, 70452, 82194, 123291, 164201, 164388, 246582, 328402, 492603, 493164, 656804, 985206, 1149407, 1477809, 1970412, 2298814, 2955618, 3119819, 3448221, 4597628, 5911236, 6239638, 6896442, 9359457, 10344663, 12479276, 13792884, 16912703, 18718914, 20689326, 21838733, 28078371, 33825406, 37437828, 41378652, 43677466, 50738109, 56156742, 65516199, 67650812, 87354932, 101476218, 112313484, 118388921, 131032398, 152214327, 196548597, 202952436, 236777842, 262064796, 304428654, 321341357, 355166763, 393097194, 473555684, 608857308, 642682714, 710333526, 786194388, 964024071, 1065500289, 1285365428, 1420667052, 1928048142, 2131000578, 2249389499, 2892072213, 3856096284, 4262001156, 4498778998, 5784144426, 6748168497, 8997557996, 11568288852, 13496336994, 20244505491, 26992673988, 40489010982, 80978021964]

約数ペア:

[(1, 80978021964), (2, 40489010982), (3, 26992673988), (4, 20244505491), (6, 13496336994), (7, 11568288852), (9, 8997557996), (12, 6748168497), (14, 5784144426), (18, 4498778998), (19, 4262001156), (21, 3856096284), (28, 2892072213), (36, 2249389499), (38, 2131000578), (42, 1928048142), (57, 1420667052), (63, 1285365428), (76, 1065500289), (84, 964024071), (103, 786194388), (114, 710333526), (126, 642682714), (133, 608857308), (171, 473555684), (206, 393097194), (228, 355166763), (252, 321341357), (266, 304428654), (309, 262064796), (342, 236777842), (399, 202952436), (412, 196548597), (532, 152214327), (618, 131032398), (684, 118388921), (721, 112313484), (798, 101476218), (927, 87354932), (1197, 67650812), (1236, 65516199), (1442, 56156742), (1596, 50738109), (1854, 43677466), (1957, 41378652), (2163, 37437828), (2394, 33825406), (2884, 28078371), (3708, 21838733), (3914, 20689326), (4326, 18718914), (4788, 16912703), (5871, 13792884), (6489, 12479276), (7828, 10344663), (8652, 9359457), (11742, 6896442), (12978, 6239638), (13699, 5911236), (17613, 4597628), (23484, 3448221), (25956, 3119819), (27398, 2955618), (35226, 2298814), (41097, 1970412), (54796, 1477809), (70452, 1149407), (82194, 985206), (123291, 656804), (164201, 493164), (164388, 492603), (246582, 328402)]