90903036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5039

約数の個数: 72

約数和(自身を含む): 254747136

約数和(自身を除く): 163844100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 4987, 6076, 9114, 9974, 14961, 18228, 19948, 29922, 34909, 59844, 69818, 104727, 139636, 154597, 209454, 244363, 309194, 418908, 463791, 488726, 618388, 733089, 927582, 977452, 1082179, 1466178, 1855164, 2164358, 2932356, 3246537, 4328716, 6493074, 7575253, 12986148, 15150506, 22725759, 30301012, 45451518, 90903036]

約数ペア:

[(1, 90903036), (2, 45451518), (3, 30301012), (4, 22725759), (6, 15150506), (7, 12986148), (12, 7575253), (14, 6493074), (21, 4328716), (28, 3246537), (31, 2932356), (42, 2164358), (49, 1855164), (62, 1466178), (84, 1082179), (93, 977452), (98, 927582), (124, 733089), (147, 618388), (186, 488726), (196, 463791), (217, 418908), (294, 309194), (372, 244363), (434, 209454), (588, 154597), (651, 139636), (868, 104727), (1302, 69818), (1519, 59844), (2604, 34909), (3038, 29922), (4557, 19948), (4987, 18228), (6076, 14961), (9114, 9974)]