31104478808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{925949}}^1$

素因数の和:926004

約数の個数: 64

約数和(自身を含む): 70001820000

約数和(自身を除く): 38897341192

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 4199, 8398, 16796, 33592, 925949, 1851898, 3703796, 7407592, 12037337, 15741133, 17593031, 24074674, 31482266, 35186062, 48149348, 62964532, 70372124, 96298696, 125929064, 140744248, 204634729, 228709403, 299081527, 409269458, 457418806, 598163054, 818538916, 914837612, 1196326108, 1637077832, 1829675224, 2392652216, 3888059851, 7776119702, 15552239404, 31104478808]

約数ペア:

[(1, 31104478808), (2, 15552239404), (4, 7776119702), (8, 3888059851), (13, 2392652216), (17, 1829675224), (19, 1637077832), (26, 1196326108), (34, 914837612), (38, 818538916), (52, 598163054), (68, 457418806), (76, 409269458), (104, 299081527), (136, 228709403), (152, 204634729), (221, 140744248), (247, 125929064), (323, 96298696), (442, 70372124), (494, 62964532), (646, 48149348), (884, 35186062), (988, 31482266), (1292, 24074674), (1768, 17593031), (1976, 15741133), (2584, 12037337), (4199, 7407592), (8398, 3703796), (16796, 1851898), (33592, 925949)]