72204804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 215712000

約数和(自身を除く): 143507196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 149, 189, 252, 298, 378, 447, 596, 641, 756, 894, 1043, 1282, 1341, 1788, 1923, 2086, 2564, 2682, 3129, 3846, 4023, 4172, 4487, 5364, 5769, 6258, 7692, 8046, 8974, 9387, 11538, 12516, 13461, 16092, 17307, 17948, 18774, 23076, 26922, 28161, 34614, 37548, 40383, 53844, 56322, 69228, 80766, 95509, 112644, 121149, 161532, 191018, 242298, 286527, 382036, 484596, 573054, 668563, 859581, 1146108, 1337126, 1719162, 2005689, 2578743, 2674252, 3438324, 4011378, 5157486, 6017067, 8022756, 10314972, 12034134, 18051201, 24068268, 36102402, 72204804]

約数ペア:

[(1, 72204804), (2, 36102402), (3, 24068268), (4, 18051201), (6, 12034134), (7, 10314972), (9, 8022756), (12, 6017067), (14, 5157486), (18, 4011378), (21, 3438324), (27, 2674252), (28, 2578743), (36, 2005689), (42, 1719162), (54, 1337126), (63, 1146108), (84, 859581), (108, 668563), (126, 573054), (149, 484596), (189, 382036), (252, 286527), (298, 242298), (378, 191018), (447, 161532), (596, 121149), (641, 112644), (756, 95509), (894, 80766), (1043, 69228), (1282, 56322), (1341, 53844), (1788, 40383), (1923, 37548), (2086, 34614), (2564, 28161), (2682, 26922), (3129, 23076), (3846, 18774), (4023, 17948), (4172, 17307), (4487, 16092), (5364, 13461), (5769, 12516), (6258, 11538), (7692, 9387), (8046, 8974)]