78227028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 234037440

約数和(自身を除く): 155810412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 37, 38, 44, 57, 66, 74, 76, 99, 111, 114, 132, 148, 171, 198, 209, 222, 228, 281, 333, 342, 396, 407, 418, 444, 562, 627, 666, 684, 703, 814, 836, 843, 1124, 1221, 1254, 1332, 1406, 1628, 1686, 1881, 2109, 2442, 2508, 2529, 2812, 3091, 3372, 3663, 3762, 4218, 4884, 5058, 5339, 6182, 6327, 7326, 7524, 7733, 8436, 9273, 10116, 10397, 10678, 12364, 12654, 14652, 15466, 16017, 18546, 20794, 21356, 23199, 25308, 27819, 30932, 31191, 32034, 37092, 41588, 46398, 48051, 55638, 58729, 62382, 64068, 69597, 92796, 93573, 96102, 111276, 114367, 117458, 124764, 139194, 176187, 187146, 192204, 197543, 228734, 234916, 278388, 343101, 352374, 374292, 395086, 457468, 528561, 592629, 686202, 704748, 790172, 1029303, 1057122, 1185258, 1372404, 1777887, 2058606, 2114244, 2172973, 2370516, 3555774, 4117212, 4345946, 6518919, 7111548, 8691892, 13037838, 19556757, 26075676, 39113514, 78227028]

約数ペア:

[(1, 78227028), (2, 39113514), (3, 26075676), (4, 19556757), (6, 13037838), (9, 8691892), (11, 7111548), (12, 6518919), (18, 4345946), (19, 4117212), (22, 3555774), (33, 2370516), (36, 2172973), (37, 2114244), (38, 2058606), (44, 1777887), (57, 1372404), (66, 1185258), (74, 1057122), (76, 1029303), (99, 790172), (111, 704748), (114, 686202), (132, 592629), (148, 528561), (171, 457468), (198, 395086), (209, 374292), (222, 352374), (228, 343101), (281, 278388), (333, 234916), (342, 228734), (396, 197543), (407, 192204), (418, 187146), (444, 176187), (562, 139194), (627, 124764), (666, 117458), (684, 114367), (703, 111276), (814, 96102), (836, 93573), (843, 92796), (1124, 69597), (1221, 64068), (1254, 62382), (1332, 58729), (1406, 55638), (1628, 48051), (1686, 46398), (1881, 41588), (2109, 37092), (2442, 32034), (2508, 31191), (2529, 30932), (2812, 27819), (3091, 25308), (3372, 23199), (3663, 21356), (3762, 20794), (4218, 18546), (4884, 16017), (5058, 15466), (5339, 14652), (6182, 12654), (6327, 12364), (7326, 10678), (7524, 10397), (7733, 10116), (8436, 9273)]