31404996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 95785536

約数和(自身を除く): 64380540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 227, 244, 252, 324, 366, 378, 427, 454, 549, 567, 681, 732, 756, 854, 908, 1098, 1134, 1281, 1362, 1589, 1647, 1708, 2043, 2196, 2268, 2562, 2724, 3178, 3294, 3843, 4086, 4767, 4941, 5124, 6129, 6356, 6588, 7686, 8172, 9534, 9882, 11529, 12258, 13847, 14301, 15372, 18387, 19068, 19764, 23058, 24516, 27694, 28602, 34587, 36774, 41541, 42903, 46116, 55388, 57204, 69174, 73548, 83082, 85806, 96929, 124623, 128709, 138348, 166164, 171612, 193858, 249246, 257418, 290787, 373869, 387716, 498492, 514836, 581574, 747738, 872361, 1121607, 1163148, 1495476, 1744722, 2243214, 2617083, 3489444, 4486428, 5234166, 7851249, 10468332, 15702498, 31404996]

約数ペア:

[(1, 31404996), (2, 15702498), (3, 10468332), (4, 7851249), (6, 5234166), (7, 4486428), (9, 3489444), (12, 2617083), (14, 2243214), (18, 1744722), (21, 1495476), (27, 1163148), (28, 1121607), (36, 872361), (42, 747738), (54, 581574), (61, 514836), (63, 498492), (81, 387716), (84, 373869), (108, 290787), (122, 257418), (126, 249246), (162, 193858), (183, 171612), (189, 166164), (227, 138348), (244, 128709), (252, 124623), (324, 96929), (366, 85806), (378, 83082), (427, 73548), (454, 69174), (549, 57204), (567, 55388), (681, 46116), (732, 42903), (756, 41541), (854, 36774), (908, 34587), (1098, 28602), (1134, 27694), (1281, 24516), (1362, 23058), (1589, 19764), (1647, 19068), (1708, 18387), (2043, 15372), (2196, 14301), (2268, 13847), (2562, 12258), (2724, 11529), (3178, 9882), (3294, 9534), (3843, 8172), (4086, 7686), (4767, 6588), (4941, 6356), (5124, 6129)]