72803406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13931}}^1$

素因数の和:14016

約数の個数: 32

約数和(自身を含む): 159159168

約数和(自身を除く): 86355762

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 13931, 27862, 41793, 83586, 181103, 362206, 543309, 933377, 1086618, 1866754, 2800131, 5600262, 12133901, 24267802, 36401703, 72803406]

約数ペア:

[(1, 72803406), (2, 36401703), (3, 24267802), (6, 12133901), (13, 5600262), (26, 2800131), (39, 1866754), (67, 1086618), (78, 933377), (134, 543309), (201, 362206), (402, 181103), (871, 83586), (1742, 41793), (2613, 27862), (5226, 13931)]