77142552

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 214272000

約数和(自身を除く): 137129448

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 61, 69, 79, 87, 92, 116, 122, 138, 158, 174, 183, 184, 232, 237, 244, 276, 316, 348, 366, 474, 488, 552, 632, 667, 696, 732, 948, 1334, 1403, 1464, 1769, 1817, 1896, 2001, 2291, 2668, 2806, 3538, 3634, 4002, 4209, 4582, 4819, 5307, 5336, 5451, 5612, 6873, 7076, 7268, 8004, 8418, 9164, 9638, 10614, 10902, 11224, 13746, 14152, 14457, 14536, 16008, 16836, 18328, 19276, 21228, 21804, 27492, 28914, 33672, 38552, 40687, 42456, 43608, 52693, 54984, 57828, 81374, 105386, 110837, 115656, 122061, 139751, 158079, 162748, 210772, 221674, 244122, 279502, 316158, 325496, 332511, 419253, 421544, 443348, 488244, 559004, 632316, 665022, 838506, 886696, 976488, 1118008, 1264632, 1330044, 1677012, 2660088, 3214273, 3354024, 6428546, 9642819, 12857092, 19285638, 25714184, 38571276, 77142552]

約数ペア:

[(1, 77142552), (2, 38571276), (3, 25714184), (4, 19285638), (6, 12857092), (8, 9642819), (12, 6428546), (23, 3354024), (24, 3214273), (29, 2660088), (46, 1677012), (58, 1330044), (61, 1264632), (69, 1118008), (79, 976488), (87, 886696), (92, 838506), (116, 665022), (122, 632316), (138, 559004), (158, 488244), (174, 443348), (183, 421544), (184, 419253), (232, 332511), (237, 325496), (244, 316158), (276, 279502), (316, 244122), (348, 221674), (366, 210772), (474, 162748), (488, 158079), (552, 139751), (632, 122061), (667, 115656), (696, 110837), (732, 105386), (948, 81374), (1334, 57828), (1403, 54984), (1464, 52693), (1769, 43608), (1817, 42456), (1896, 40687), (2001, 38552), (2291, 33672), (2668, 28914), (2806, 27492), (3538, 21804), (3634, 21228), (4002, 19276), (4209, 18328), (4582, 16836), (4819, 16008), (5307, 14536), (5336, 14457), (5451, 14152), (5612, 13746), (6873, 11224), (7076, 10902), (7268, 10614), (8004, 9638), (8418, 9164)]