71574216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1371

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 156521784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1292, 1319, 1428, 1596, 1938, 2261, 2584, 2638, 2856, 3192, 3876, 3957, 4522, 5276, 6783, 7752, 7914, 9044, 9233, 10552, 13566, 15828, 18088, 18466, 22423, 25061, 27132, 27699, 31656, 36932, 44846, 50122, 54264, 55398, 67269, 73864, 75183, 89692, 100244, 110796, 134538, 150366, 156961, 175427, 179384, 200488, 221592, 269076, 300732, 313922, 350854, 426037, 470883, 526281, 538152, 601464, 627844, 701708, 852074, 941766, 1052562, 1255688, 1278111, 1403416, 1704148, 1883532, 2105124, 2556222, 2982259, 3408296, 3767064, 4210248, 5112444, 5964518, 8946777, 10224888, 11929036, 17893554, 23858072, 35787108, 71574216]

約数ペア:

[(1, 71574216), (2, 35787108), (3, 23858072), (4, 17893554), (6, 11929036), (7, 10224888), (8, 8946777), (12, 5964518), (14, 5112444), (17, 4210248), (19, 3767064), (21, 3408296), (24, 2982259), (28, 2556222), (34, 2105124), (38, 1883532), (42, 1704148), (51, 1403416), (56, 1278111), (57, 1255688), (68, 1052562), (76, 941766), (84, 852074), (102, 701708), (114, 627844), (119, 601464), (133, 538152), (136, 526281), (152, 470883), (168, 426037), (204, 350854), (228, 313922), (238, 300732), (266, 269076), (323, 221592), (357, 200488), (399, 179384), (408, 175427), (456, 156961), (476, 150366), (532, 134538), (646, 110796), (714, 100244), (798, 89692), (952, 75183), (969, 73864), (1064, 67269), (1292, 55398), (1319, 54264), (1428, 50122), (1596, 44846), (1938, 36932), (2261, 31656), (2584, 27699), (2638, 27132), (2856, 25061), (3192, 22423), (3876, 18466), (3957, 18088), (4522, 15828), (5276, 13566), (6783, 10552), (7752, 9233), (7914, 9044)]