78629976

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{17903}}^1$

素因数の和:17976

約数の個数: 48

約数和(自身を含む): 216459360

約数和(自身を除く): 137829384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 17903, 35806, 53709, 71612, 107418, 143224, 161127, 214836, 322254, 429672, 644508, 1092083, 1289016, 2184166, 3276249, 4368332, 6552498, 8736664, 9828747, 13104996, 19657494, 26209992, 39314988, 78629976]

約数ペア:

[(1, 78629976), (2, 39314988), (3, 26209992), (4, 19657494), (6, 13104996), (8, 9828747), (9, 8736664), (12, 6552498), (18, 4368332), (24, 3276249), (36, 2184166), (61, 1289016), (72, 1092083), (122, 644508), (183, 429672), (244, 322254), (366, 214836), (488, 161127), (549, 143224), (732, 107418), (1098, 71612), (1464, 53709), (2196, 35806), (4392, 17903)]