61971948

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 161179200

約数和(自身を除く): 99207252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 163, 177, 179, 236, 326, 354, 358, 489, 531, 537, 652, 708, 716, 978, 1062, 1074, 1467, 1611, 1956, 2124, 2148, 2934, 3222, 5868, 6444, 9617, 10561, 19234, 21122, 28851, 29177, 31683, 38468, 42244, 57702, 58354, 63366, 86553, 87531, 95049, 115404, 116708, 126732, 173106, 175062, 190098, 262593, 346212, 350124, 380196, 525186, 1050372, 1721443, 3442886, 5164329, 6885772, 10328658, 15492987, 20657316, 30985974, 61971948]

約数ペア:

[(1, 61971948), (2, 30985974), (3, 20657316), (4, 15492987), (6, 10328658), (9, 6885772), (12, 5164329), (18, 3442886), (36, 1721443), (59, 1050372), (118, 525186), (163, 380196), (177, 350124), (179, 346212), (236, 262593), (326, 190098), (354, 175062), (358, 173106), (489, 126732), (531, 116708), (537, 115404), (652, 95049), (708, 87531), (716, 86553), (978, 63366), (1062, 58354), (1074, 57702), (1467, 42244), (1611, 38468), (1956, 31683), (2124, 29177), (2148, 28851), (2934, 21122), (3222, 19234), (5868, 10561), (6444, 9617)]