72981378

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43597}}^1$

素因数の和:43639

約数の個数: 32

約数和(自身を含む): 167416320

約数和(自身を除く): 94434942

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 43597, 87194, 130791, 261582, 392373, 784746, 1177119, 1351507, 2354238, 2703014, 4054521, 8109042, 12163563, 24327126, 36490689, 72981378]

約数ペア:

[(1, 72981378), (2, 36490689), (3, 24327126), (6, 12163563), (9, 8109042), (18, 4054521), (27, 2703014), (31, 2354238), (54, 1351507), (62, 1177119), (93, 784746), (186, 392373), (279, 261582), (558, 130791), (837, 87194), (1674, 43597)]