78744672

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3461}}^1$

素因数の和:3556

約数の個数: 72

約数和(自身を含む): 226830240

約数和(自身を除く): 148085568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3461, 3792, 5688, 6922, 7584, 10383, 11376, 13844, 20766, 22752, 27688, 31149, 41532, 55376, 62298, 83064, 110752, 124596, 166128, 249192, 273419, 332256, 498384, 546838, 820257, 996768, 1093676, 1640514, 2187352, 2460771, 3281028, 4374704, 4921542, 6562056, 8749408, 9843084, 13124112, 19686168, 26248224, 39372336, 78744672]

約数ペア:

[(1, 78744672), (2, 39372336), (3, 26248224), (4, 19686168), (6, 13124112), (8, 9843084), (9, 8749408), (12, 6562056), (16, 4921542), (18, 4374704), (24, 3281028), (32, 2460771), (36, 2187352), (48, 1640514), (72, 1093676), (79, 996768), (96, 820257), (144, 546838), (158, 498384), (237, 332256), (288, 273419), (316, 249192), (474, 166128), (632, 124596), (711, 110752), (948, 83064), (1264, 62298), (1422, 55376), (1896, 41532), (2528, 31149), (2844, 27688), (3461, 22752), (3792, 20766), (5688, 13844), (6922, 11376), (7584, 10383)]