64919634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 149433984

約数和(自身を除く): 84514350

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 173, 221, 283, 346, 442, 519, 566, 663, 849, 1038, 1326, 1698, 2249, 2941, 3679, 4498, 4811, 5882, 6747, 7358, 8823, 9622, 11037, 13494, 14433, 17646, 22074, 28866, 38233, 48959, 62543, 76466, 97918, 114699, 125086, 146877, 187629, 229398, 293754, 375258, 636467, 832303, 1272934, 1664606, 1909401, 2496909, 3818802, 4993818, 10819939, 21639878, 32459817, 64919634]

約数ペア:

[(1, 64919634), (2, 32459817), (3, 21639878), (6, 10819939), (13, 4993818), (17, 3818802), (26, 2496909), (34, 1909401), (39, 1664606), (51, 1272934), (78, 832303), (102, 636467), (173, 375258), (221, 293754), (283, 229398), (346, 187629), (442, 146877), (519, 125086), (566, 114699), (663, 97918), (849, 76466), (1038, 62543), (1326, 48959), (1698, 38233), (2249, 28866), (2941, 22074), (3679, 17646), (4498, 14433), (4811, 13494), (5882, 11037), (6747, 9622), (7358, 8823)]