85146372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 227878560

約数和(自身を除く): 142732188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 281, 342, 443, 562, 684, 843, 886, 1124, 1329, 1686, 1772, 2529, 2658, 3372, 3987, 5058, 5316, 5339, 7974, 8417, 10116, 10678, 15948, 16017, 16834, 21356, 25251, 32034, 33668, 48051, 50502, 64068, 75753, 96102, 101004, 124483, 151506, 192204, 248966, 303012, 373449, 497932, 746898, 1120347, 1493796, 2240694, 2365177, 4481388, 4730354, 7095531, 9460708, 14191062, 21286593, 28382124, 42573186, 85146372]

約数ペア:

[(1, 85146372), (2, 42573186), (3, 28382124), (4, 21286593), (6, 14191062), (9, 9460708), (12, 7095531), (18, 4730354), (19, 4481388), (36, 2365177), (38, 2240694), (57, 1493796), (76, 1120347), (114, 746898), (171, 497932), (228, 373449), (281, 303012), (342, 248966), (443, 192204), (562, 151506), (684, 124483), (843, 101004), (886, 96102), (1124, 75753), (1329, 64068), (1686, 50502), (1772, 48051), (2529, 33668), (2658, 32034), (3372, 25251), (3987, 21356), (5058, 16834), (5316, 16017), (5339, 15948), (7974, 10678), (8417, 10116)]