90945972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6701}}^1$

素因数の和:6753

約数の個数: 72

約数和(自身を含む): 256150440

約数和(自身を除く): 165204468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6701, 6786, 13402, 13572, 20103, 26804, 40206, 60309, 80412, 87113, 120618, 174226, 194329, 241236, 261339, 348452, 388658, 522678, 582987, 777316, 784017, 1045356, 1165974, 1568034, 1748961, 2331948, 2526277, 3136068, 3497922, 5052554, 6995844, 7578831, 10105108, 15157662, 22736493, 30315324, 45472986, 90945972]

約数ペア:

[(1, 90945972), (2, 45472986), (3, 30315324), (4, 22736493), (6, 15157662), (9, 10105108), (12, 7578831), (13, 6995844), (18, 5052554), (26, 3497922), (29, 3136068), (36, 2526277), (39, 2331948), (52, 1748961), (58, 1568034), (78, 1165974), (87, 1045356), (116, 784017), (117, 777316), (156, 582987), (174, 522678), (234, 388658), (261, 348452), (348, 261339), (377, 241236), (468, 194329), (522, 174226), (754, 120618), (1044, 87113), (1131, 80412), (1508, 60309), (2262, 40206), (3393, 26804), (4524, 20103), (6701, 13572), (6786, 13402)]