78991224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8167}}^1$

素因数の和:8220

約数の個数: 64

約数和(自身を含む): 219555840

約数和(自身を除く): 140564616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 8167, 9672, 16334, 24501, 32668, 49002, 65336, 98004, 106171, 196008, 212342, 253177, 318513, 424684, 506354, 637026, 759531, 849368, 1012708, 1274052, 1519062, 2025416, 2548104, 3038124, 3291301, 6076248, 6582602, 9873903, 13165204, 19747806, 26330408, 39495612, 78991224]

約数ペア:

[(1, 78991224), (2, 39495612), (3, 26330408), (4, 19747806), (6, 13165204), (8, 9873903), (12, 6582602), (13, 6076248), (24, 3291301), (26, 3038124), (31, 2548104), (39, 2025416), (52, 1519062), (62, 1274052), (78, 1012708), (93, 849368), (104, 759531), (124, 637026), (156, 506354), (186, 424684), (248, 318513), (312, 253177), (372, 212342), (403, 196008), (744, 106171), (806, 98004), (1209, 65336), (1612, 49002), (2418, 32668), (3224, 24501), (4836, 16334), (8167, 9672)]