78897261664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587173}}^1$

素因数の和:587232

約数の個数: 96

約数和(自身を含む): 186439488480

約数和(自身を除く): 107542226816

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 544, 608, 646, 884, 988, 1292, 1768, 1976, 2584, 3536, 3952, 4199, 5168, 7072, 7904, 8398, 10336, 16796, 33592, 67184, 134368, 587173, 1174346, 2348692, 4697384, 7633249, 9394768, 9981941, 11156287, 15266498, 18789536, 19963882, 22312574, 30532996, 39927764, 44625148, 61065992, 79855528, 89250296, 122131984, 129765233, 145031731, 159711056, 178500592, 189656879, 244263968, 259530466, 290063462, 319422112, 357001184, 379313758, 519060932, 580126924, 758627516, 1038121864, 1160253848, 1517255032, 2076243728, 2320507696, 2465539427, 3034510064, 4152487456, 4641015392, 4931078854, 6069020128, 9862157708, 19724315416, 39448630832, 78897261664]

約数ペア:

[(1, 78897261664), (2, 39448630832), (4, 19724315416), (8, 9862157708), (13, 6069020128), (16, 4931078854), (17, 4641015392), (19, 4152487456), (26, 3034510064), (32, 2465539427), (34, 2320507696), (38, 2076243728), (52, 1517255032), (68, 1160253848), (76, 1038121864), (104, 758627516), (136, 580126924), (152, 519060932), (208, 379313758), (221, 357001184), (247, 319422112), (272, 290063462), (304, 259530466), (323, 244263968), (416, 189656879), (442, 178500592), (494, 159711056), (544, 145031731), (608, 129765233), (646, 122131984), (884, 89250296), (988, 79855528), (1292, 61065992), (1768, 44625148), (1976, 39927764), (2584, 30532996), (3536, 22312574), (3952, 19963882), (4199, 18789536), (5168, 15266498), (7072, 11156287), (7904, 9981941), (8398, 9394768), (10336, 7633249), (16796, 4697384), (33592, 2348692), (67184, 1174346), (134368, 587173)]