72144378

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 168099840

約数和(自身を除く): 95955462

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 142, 186, 213, 279, 426, 558, 607, 639, 837, 1214, 1278, 1674, 1821, 1917, 2201, 3642, 3834, 4402, 5463, 6603, 10926, 13206, 16389, 18817, 19809, 32778, 37634, 39618, 43097, 56451, 59427, 86194, 112902, 118854, 129291, 169353, 258582, 338706, 387873, 508059, 775746, 1016118, 1163619, 1336007, 2327238, 2672014, 4008021, 8016042, 12024063, 24048126, 36072189, 72144378]

約数ペア:

[(1, 72144378), (2, 36072189), (3, 24048126), (6, 12024063), (9, 8016042), (18, 4008021), (27, 2672014), (31, 2327238), (54, 1336007), (62, 1163619), (71, 1016118), (93, 775746), (142, 508059), (186, 387873), (213, 338706), (279, 258582), (426, 169353), (558, 129291), (607, 118854), (639, 112902), (837, 86194), (1214, 59427), (1278, 56451), (1674, 43097), (1821, 39618), (1917, 37634), (2201, 32778), (3642, 19809), (3834, 18817), (4402, 16389), (5463, 13206), (6603, 10926)]