7200718812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{921751}}^1$

素因数の和:921799

約数の個数: 72

約数和(自身を含む): 21473134592

約数和(自身を除く): 14272415780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 921751, 1843502, 2765253, 3687004, 5530506, 6452257, 8295759, 11061012, 12904514, 16591518, 19356771, 25809028, 28574281, 33183036, 38713542, 57148562, 58070313, 77427084, 85722843, 114297124, 116140626, 171445686, 200019967, 232281252, 257168529, 342891372, 400039934, 514337058, 600059901, 800079868, 1028674116, 1200119802, 1800179703, 2400239604, 3600359406, 7200718812]

約数ペア:

[(1, 7200718812), (2, 3600359406), (3, 2400239604), (4, 1800179703), (6, 1200119802), (7, 1028674116), (9, 800079868), (12, 600059901), (14, 514337058), (18, 400039934), (21, 342891372), (28, 257168529), (31, 232281252), (36, 200019967), (42, 171445686), (62, 116140626), (63, 114297124), (84, 85722843), (93, 77427084), (124, 58070313), (126, 57148562), (186, 38713542), (217, 33183036), (252, 28574281), (279, 25809028), (372, 19356771), (434, 16591518), (558, 12904514), (651, 11061012), (868, 8295759), (1116, 6452257), (1302, 5530506), (1953, 3687004), (2604, 2765253), (3906, 1843502), (7812, 921751)]