39862836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4525

約数の個数: 72

約数和(自身を含む): 114252320

約数和(自身を除く): 74389484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 4483, 8892, 8966, 13449, 17932, 26898, 40347, 53796, 58279, 80694, 85177, 116558, 161388, 170354, 174837, 233116, 255531, 340708, 349674, 511062, 524511, 699348, 766593, 1022124, 1049022, 1107301, 1533186, 2098044, 2214602, 3066372, 3321903, 4429204, 6643806, 9965709, 13287612, 19931418, 39862836]

約数ペア:

[(1, 39862836), (2, 19931418), (3, 13287612), (4, 9965709), (6, 6643806), (9, 4429204), (12, 3321903), (13, 3066372), (18, 2214602), (19, 2098044), (26, 1533186), (36, 1107301), (38, 1049022), (39, 1022124), (52, 766593), (57, 699348), (76, 524511), (78, 511062), (114, 349674), (117, 340708), (156, 255531), (171, 233116), (228, 174837), (234, 170354), (247, 161388), (342, 116558), (468, 85177), (494, 80694), (684, 58279), (741, 53796), (988, 40347), (1482, 26898), (2223, 17932), (2964, 13449), (4446, 8966), (4483, 8892)]