88208428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 197878464

約数和(自身を除く): 109670036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 163, 196, 251, 308, 326, 502, 539, 652, 1004, 1078, 1141, 1757, 1793, 2156, 2282, 2761, 3514, 3586, 4564, 5522, 7028, 7172, 7987, 11044, 12299, 12551, 15974, 19327, 24598, 25102, 31948, 38654, 40913, 49196, 50204, 77308, 81826, 87857, 135289, 163652, 175714, 270578, 286391, 351428, 450043, 541156, 572782, 900086, 1145564, 1800172, 2004737, 3150301, 4009474, 6300602, 8018948, 12601204, 22052107, 44104214, 88208428]

約数ペア:

[(1, 88208428), (2, 44104214), (4, 22052107), (7, 12601204), (11, 8018948), (14, 6300602), (22, 4009474), (28, 3150301), (44, 2004737), (49, 1800172), (77, 1145564), (98, 900086), (154, 572782), (163, 541156), (196, 450043), (251, 351428), (308, 286391), (326, 270578), (502, 175714), (539, 163652), (652, 135289), (1004, 87857), (1078, 81826), (1141, 77308), (1757, 50204), (1793, 49196), (2156, 40913), (2282, 38654), (2761, 31948), (3514, 25102), (3586, 24598), (4564, 19327), (5522, 15974), (7028, 12551), (7172, 12299), (7987, 11044)]