72714178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 47923262

約数列:

[1, 2, 19, 23, 38, 46, 271, 307, 437, 542, 614, 874, 5149, 5833, 6233, 7061, 10298, 11666, 12466, 14122, 83197, 118427, 134159, 166394, 236854, 268318, 1580743, 1913531, 3161486, 3827062, 36357089, 72714178]

約数ペア:

[(1, 72714178), (2, 36357089), (19, 3827062), (23, 3161486), (38, 1913531), (46, 1580743), (271, 268318), (307, 236854), (437, 166394), (542, 134159), (614, 118427), (874, 83197), (5149, 14122), (5833, 12466), (6233, 11666), (7061, 10298)]