71875688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^2\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 143410500

約数和(自身を除く): 71534812

約数列:

[1, 2, 4, 8, 29, 58, 59, 89, 116, 118, 178, 232, 236, 356, 472, 712, 1711, 2581, 3422, 3481, 5162, 5251, 6844, 6962, 10324, 10502, 13688, 13924, 20648, 21004, 27848, 42008, 100949, 152279, 201898, 304558, 309809, 403796, 609116, 619618, 807592, 1218232, 1239236, 2478472, 8984461, 17968922, 35937844, 71875688]

約数ペア:

[(1, 71875688), (2, 35937844), (4, 17968922), (8, 8984461), (29, 2478472), (58, 1239236), (59, 1218232), (89, 807592), (116, 619618), (118, 609116), (178, 403796), (232, 309809), (236, 304558), (356, 201898), (472, 152279), (712, 100949), (1711, 42008), (2581, 27848), (3422, 21004), (3481, 20648), (5162, 13924), (5251, 13688), (6844, 10502), (6962, 10324)]