61989552

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 120

約数和(自身を含む): 185057600

約数和(自身を除く): 123068048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 139, 144, 152, 163, 171, 228, 278, 304, 326, 342, 417, 456, 489, 556, 652, 684, 834, 912, 978, 1112, 1251, 1304, 1368, 1467, 1668, 1956, 2224, 2502, 2608, 2641, 2736, 2934, 3097, 3336, 3912, 5004, 5282, 5868, 6194, 6672, 7824, 7923, 9291, 10008, 10564, 11736, 12388, 15846, 18582, 20016, 21128, 22657, 23472, 23769, 24776, 27873, 31692, 37164, 42256, 45314, 47538, 49552, 55746, 63384, 67971, 74328, 90628, 95076, 111492, 126768, 135942, 148656, 181256, 190152, 203913, 222984, 271884, 362512, 380304, 407826, 430483, 445968, 543768, 815652, 860966, 1087536, 1291449, 1631304, 1721932, 2582898, 3262608, 3443864, 3874347, 5165796, 6887728, 7748694, 10331592, 15497388, 20663184, 30994776, 61989552]

約数ペア:

[(1, 61989552), (2, 30994776), (3, 20663184), (4, 15497388), (6, 10331592), (8, 7748694), (9, 6887728), (12, 5165796), (16, 3874347), (18, 3443864), (19, 3262608), (24, 2582898), (36, 1721932), (38, 1631304), (48, 1291449), (57, 1087536), (72, 860966), (76, 815652), (114, 543768), (139, 445968), (144, 430483), (152, 407826), (163, 380304), (171, 362512), (228, 271884), (278, 222984), (304, 203913), (326, 190152), (342, 181256), (417, 148656), (456, 135942), (489, 126768), (556, 111492), (652, 95076), (684, 90628), (834, 74328), (912, 67971), (978, 63384), (1112, 55746), (1251, 49552), (1304, 47538), (1368, 45314), (1467, 42256), (1668, 37164), (1956, 31692), (2224, 27873), (2502, 24776), (2608, 23769), (2641, 23472), (2736, 22657), (2934, 21128), (3097, 20016), (3336, 18582), (3912, 15846), (5004, 12388), (5282, 11736), (5868, 10564), (6194, 10008), (6672, 9291), (7824, 7923)]