75688556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 145115712

約数和(自身を除く): 69427156

約数列:

[1, 2, 4, 17, 34, 61, 68, 71, 122, 142, 244, 257, 284, 514, 1028, 1037, 1207, 2074, 2414, 4148, 4331, 4369, 4828, 8662, 8738, 15677, 17324, 17476, 18247, 31354, 36494, 62708, 72988, 73627, 147254, 266509, 294508, 310199, 533018, 620398, 1066036, 1113067, 1240796, 2226134, 4452268, 18922139, 37844278, 75688556]

約数ペア:

[(1, 75688556), (2, 37844278), (4, 18922139), (17, 4452268), (34, 2226134), (61, 1240796), (68, 1113067), (71, 1066036), (122, 620398), (142, 533018), (244, 310199), (257, 294508), (284, 266509), (514, 147254), (1028, 73627), (1037, 72988), (1207, 62708), (2074, 36494), (2414, 31354), (4148, 18247), (4331, 17476), (4369, 17324), (4828, 15677), (8662, 8738)]