85297772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 184848384

約数和(自身を除く): 99550612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 83, 119, 127, 166, 238, 254, 289, 332, 476, 508, 578, 581, 889, 1156, 1162, 1411, 1778, 2023, 2159, 2324, 2822, 3556, 4046, 4318, 5644, 8092, 8636, 9877, 10541, 15113, 19754, 21082, 23987, 30226, 36703, 39508, 42164, 47974, 60452, 73406, 73787, 95948, 146812, 147574, 167909, 179197, 256921, 295148, 335818, 358394, 513842, 671636, 716788, 1027684, 1254379, 2508758, 3046349, 5017516, 6092698, 12185396, 21324443, 42648886, 85297772]

約数ペア:

[(1, 85297772), (2, 42648886), (4, 21324443), (7, 12185396), (14, 6092698), (17, 5017516), (28, 3046349), (34, 2508758), (68, 1254379), (83, 1027684), (119, 716788), (127, 671636), (166, 513842), (238, 358394), (254, 335818), (289, 295148), (332, 256921), (476, 179197), (508, 167909), (578, 147574), (581, 146812), (889, 95948), (1156, 73787), (1162, 73406), (1411, 60452), (1778, 47974), (2023, 42164), (2159, 39508), (2324, 36703), (2822, 30226), (3556, 23987), (4046, 21082), (4318, 19754), (5644, 15113), (8092, 10541), (8636, 9877)]