85100912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 192925152

約数和(自身を除く): 107824240

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 442, 533, 587, 656, 697, 884, 1066, 1174, 1394, 1768, 2132, 2348, 2788, 3536, 4264, 4696, 5576, 7631, 8528, 9061, 9392, 9979, 11152, 15262, 18122, 19958, 24067, 30524, 36244, 39916, 48134, 61048, 72488, 79832, 96268, 122096, 129727, 144976, 159664, 192536, 259454, 312871, 385072, 409139, 518908, 625742, 818278, 1037816, 1251484, 1636556, 2075632, 2502968, 3273112, 5005936, 5318807, 6546224, 10637614, 21275228, 42550456, 85100912]

約数ペア:

[(1, 85100912), (2, 42550456), (4, 21275228), (8, 10637614), (13, 6546224), (16, 5318807), (17, 5005936), (26, 3273112), (34, 2502968), (41, 2075632), (52, 1636556), (68, 1251484), (82, 1037816), (104, 818278), (136, 625742), (164, 518908), (208, 409139), (221, 385072), (272, 312871), (328, 259454), (442, 192536), (533, 159664), (587, 144976), (656, 129727), (697, 122096), (884, 96268), (1066, 79832), (1174, 72488), (1394, 61048), (1768, 48134), (2132, 39916), (2348, 36244), (2788, 30524), (3536, 24067), (4264, 19958), (4696, 18122), (5576, 15262), (7631, 11152), (8528, 9979), (9061, 9392)]