72740538

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103619}}^1$

素因数の和:103643

約数の個数: 32

約数和(自身を含む): 174081600

約数和(自身を除く): 101341062

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 103619, 207238, 310857, 621714, 932571, 1347047, 1865142, 2694094, 2797713, 4041141, 5595426, 8082282, 12123423, 24246846, 36370269, 72740538]

約数ペア:

[(1, 72740538), (2, 36370269), (3, 24246846), (6, 12123423), (9, 8082282), (13, 5595426), (18, 4041141), (26, 2797713), (27, 2694094), (39, 1865142), (54, 1347047), (78, 932571), (117, 621714), (234, 310857), (351, 207238), (702, 103619)]