80469376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 177443280

約数和(自身を除く): 96973904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1307, 1664, 1924, 2368, 2614, 3848, 4736, 5228, 7696, 10456, 15392, 16991, 20912, 30784, 33982, 41824, 48359, 61568, 67964, 83648, 96718, 135928, 167296, 193436, 271856, 386872, 543712, 628667, 773744, 1087424, 1257334, 1547488, 2174848, 2514668, 3094976, 5029336, 6189952, 10058672, 20117344, 40234688, 80469376]

約数ペア:

[(1, 80469376), (2, 40234688), (4, 20117344), (8, 10058672), (13, 6189952), (16, 5029336), (26, 3094976), (32, 2514668), (37, 2174848), (52, 1547488), (64, 1257334), (74, 1087424), (104, 773744), (128, 628667), (148, 543712), (208, 386872), (296, 271856), (416, 193436), (481, 167296), (592, 135928), (832, 96718), (962, 83648), (1184, 67964), (1307, 61568), (1664, 48359), (1924, 41824), (2368, 33982), (2614, 30784), (3848, 20912), (4736, 16991), (5228, 15392), (7696, 10456)]