84709664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 180884088

約数和(自身を除く): 96174424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 1256, 1297, 2041, 2512, 2594, 4082, 5024, 5188, 8164, 10376, 16328, 16861, 20752, 32656, 33722, 41504, 65312, 67444, 134888, 203629, 269776, 407258, 539552, 814516, 1629032, 2647177, 3258064, 5294354, 6516128, 10588708, 21177416, 42354832, 84709664]

約数ペア:

[(1, 84709664), (2, 42354832), (4, 21177416), (8, 10588708), (13, 6516128), (16, 5294354), (26, 3258064), (32, 2647177), (52, 1629032), (104, 814516), (157, 539552), (208, 407258), (314, 269776), (416, 203629), (628, 134888), (1256, 67444), (1297, 65312), (2041, 41504), (2512, 33722), (2594, 32656), (4082, 20752), (5024, 16861), (5188, 16328), (8164, 10376)]