31187969436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1\times {\mathrm{2927}}^1$

素因数の和:3523

約数の個数: 96

約数和(自身を含む): 79058810880

約数和(自身を除く): 47870841444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 409, 501, 668, 818, 1002, 1227, 1636, 2004, 2171, 2454, 2927, 4342, 4908, 5317, 5854, 6513, 8684, 8781, 10634, 11708, 13026, 15951, 17562, 21268, 26052, 31902, 35124, 38051, 63804, 68303, 76102, 114153, 136606, 152204, 204909, 228306, 273212, 409818, 456612, 488809, 819636, 887939, 977618, 1197143, 1466427, 1775878, 1955236, 2394286, 2663817, 2932854, 3551756, 3591429, 4788572, 5327634, 5865708, 6354517, 7182858, 10655268, 12709034, 14365716, 15562859, 19063551, 25418068, 31125718, 38127102, 46688577, 62251436, 76254204, 93377154, 186754308, 199922881, 399845762, 599768643, 799691524, 1199537286, 2399074572, 2598997453, 5197994906, 7796992359, 10395989812, 15593984718, 31187969436]

約数ペア:

[(1, 31187969436), (2, 15593984718), (3, 10395989812), (4, 7796992359), (6, 5197994906), (12, 2598997453), (13, 2399074572), (26, 1199537286), (39, 799691524), (52, 599768643), (78, 399845762), (156, 199922881), (167, 186754308), (334, 93377154), (409, 76254204), (501, 62251436), (668, 46688577), (818, 38127102), (1002, 31125718), (1227, 25418068), (1636, 19063551), (2004, 15562859), (2171, 14365716), (2454, 12709034), (2927, 10655268), (4342, 7182858), (4908, 6354517), (5317, 5865708), (5854, 5327634), (6513, 4788572), (8684, 3591429), (8781, 3551756), (10634, 2932854), (11708, 2663817), (13026, 2394286), (15951, 1955236), (17562, 1775878), (21268, 1466427), (26052, 1197143), (31902, 977618), (35124, 887939), (38051, 819636), (63804, 488809), (68303, 456612), (76102, 409818), (114153, 273212), (136606, 228306), (152204, 204909)]