51405636

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 123818688

約数和(自身を除く): 72413052

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 163, 164, 246, 326, 489, 492, 641, 652, 978, 1282, 1923, 1956, 2564, 3846, 6683, 7692, 13366, 20049, 26281, 26732, 40098, 52562, 78843, 80196, 104483, 105124, 157686, 208966, 313449, 315372, 417932, 626898, 1253796, 4283803, 8567606, 12851409, 17135212, 25702818, 51405636]

約数ペア:

[(1, 51405636), (2, 25702818), (3, 17135212), (4, 12851409), (6, 8567606), (12, 4283803), (41, 1253796), (82, 626898), (123, 417932), (163, 315372), (164, 313449), (246, 208966), (326, 157686), (489, 105124), (492, 104483), (641, 80196), (652, 78843), (978, 52562), (1282, 40098), (1923, 26732), (1956, 26281), (2564, 20049), (3846, 13366), (6683, 7692)]