87752912

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 205861824

約数和(自身を除く): 118108912

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 83, 92, 104, 136, 166, 169, 184, 208, 221, 272, 299, 332, 338, 368, 391, 442, 598, 664, 676, 782, 884, 1079, 1196, 1328, 1352, 1411, 1564, 1768, 1909, 2158, 2392, 2704, 2822, 2873, 3128, 3536, 3818, 3887, 4316, 4784, 5083, 5644, 5746, 6256, 7636, 7774, 8632, 10166, 11288, 11492, 14027, 15272, 15548, 17264, 18343, 20332, 22576, 22984, 24817, 28054, 30544, 31096, 32453, 36686, 40664, 45968, 49634, 56108, 62192, 64906, 66079, 73372, 81328, 99268, 112216, 129812, 132158, 146744, 198536, 224432, 238459, 259624, 264316, 293488, 322621, 397072, 421889, 476918, 519248, 528632, 645242, 843778, 953836, 1057264, 1290484, 1687556, 1907672, 2580968, 3375112, 3815344, 5161936, 5484557, 6750224, 10969114, 21938228, 43876456, 87752912]

約数ペア:

[(1, 87752912), (2, 43876456), (4, 21938228), (8, 10969114), (13, 6750224), (16, 5484557), (17, 5161936), (23, 3815344), (26, 3375112), (34, 2580968), (46, 1907672), (52, 1687556), (68, 1290484), (83, 1057264), (92, 953836), (104, 843778), (136, 645242), (166, 528632), (169, 519248), (184, 476918), (208, 421889), (221, 397072), (272, 322621), (299, 293488), (332, 264316), (338, 259624), (368, 238459), (391, 224432), (442, 198536), (598, 146744), (664, 132158), (676, 129812), (782, 112216), (884, 99268), (1079, 81328), (1196, 73372), (1328, 66079), (1352, 64906), (1411, 62192), (1564, 56108), (1768, 49634), (1909, 45968), (2158, 40664), (2392, 36686), (2704, 32453), (2822, 31096), (2873, 30544), (3128, 28054), (3536, 24817), (3818, 22984), (3887, 22576), (4316, 20332), (4784, 18343), (5083, 17264), (5644, 15548), (5746, 15272), (6256, 14027), (7636, 11492), (7774, 11288), (8632, 10166)]