72618864

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 199034880

約数和(自身を除く): 126416016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1319, 1488, 1776, 2294, 2638, 3441, 3957, 4588, 5276, 6882, 7914, 9176, 10552, 13764, 15828, 18352, 21104, 27528, 31656, 40889, 48803, 55056, 63312, 81778, 97606, 122667, 146409, 163556, 195212, 245334, 292818, 327112, 390424, 490668, 585636, 654224, 780848, 981336, 1171272, 1512893, 1962672, 2342544, 3025786, 4538679, 6051572, 9077358, 12103144, 18154716, 24206288, 36309432, 72618864]

約数ペア:

[(1, 72618864), (2, 36309432), (3, 24206288), (4, 18154716), (6, 12103144), (8, 9077358), (12, 6051572), (16, 4538679), (24, 3025786), (31, 2342544), (37, 1962672), (48, 1512893), (62, 1171272), (74, 981336), (93, 780848), (111, 654224), (124, 585636), (148, 490668), (186, 390424), (222, 327112), (248, 292818), (296, 245334), (372, 195212), (444, 163556), (496, 146409), (592, 122667), (744, 97606), (888, 81778), (1147, 63312), (1319, 55056), (1488, 48803), (1776, 40889), (2294, 31656), (2638, 27528), (3441, 21104), (3957, 18352), (4588, 15828), (5276, 13764), (6882, 10552), (7914, 9176)]