87290104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 119551496

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 37, 38, 44, 68, 74, 76, 83, 88, 136, 148, 152, 166, 187, 209, 296, 323, 332, 374, 407, 418, 629, 646, 664, 703, 748, 814, 836, 913, 1258, 1292, 1406, 1411, 1496, 1577, 1628, 1672, 1826, 2516, 2584, 2812, 2822, 3071, 3154, 3256, 3553, 3652, 5032, 5624, 5644, 6142, 6308, 6919, 7106, 7304, 7733, 11288, 11951, 12284, 12616, 13838, 14212, 15466, 15521, 17347, 23902, 24568, 26809, 27676, 28424, 30932, 31042, 33781, 34694, 47804, 52207, 53618, 55352, 58349, 61864, 62084, 67562, 69388, 95608, 104414, 107236, 116698, 124168, 131461, 135124, 138776, 208828, 214472, 233396, 262922, 270248, 294899, 417656, 466792, 525844, 574277, 589798, 641839, 991933, 1051688, 1148554, 1179596, 1283678, 1983866, 2297108, 2359192, 2567356, 3967732, 4594216, 5134712, 7935464, 10911263, 21822526, 43645052, 87290104]

約数ペア:

[(1, 87290104), (2, 43645052), (4, 21822526), (8, 10911263), (11, 7935464), (17, 5134712), (19, 4594216), (22, 3967732), (34, 2567356), (37, 2359192), (38, 2297108), (44, 1983866), (68, 1283678), (74, 1179596), (76, 1148554), (83, 1051688), (88, 991933), (136, 641839), (148, 589798), (152, 574277), (166, 525844), (187, 466792), (209, 417656), (296, 294899), (323, 270248), (332, 262922), (374, 233396), (407, 214472), (418, 208828), (629, 138776), (646, 135124), (664, 131461), (703, 124168), (748, 116698), (814, 107236), (836, 104414), (913, 95608), (1258, 69388), (1292, 67562), (1406, 62084), (1411, 61864), (1496, 58349), (1577, 55352), (1628, 53618), (1672, 52207), (1826, 47804), (2516, 34694), (2584, 33781), (2812, 31042), (2822, 30932), (3071, 28424), (3154, 27676), (3256, 26809), (3553, 24568), (3652, 23902), (5032, 17347), (5624, 15521), (5644, 15466), (6142, 14212), (6308, 13838), (6919, 12616), (7106, 12284), (7304, 11951), (7733, 11288)]