72542498

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 126959616

約数和(自身を除く): 54417118

約数列:

[1, 2, 7, 14, 83, 163, 166, 326, 383, 581, 766, 1141, 1162, 2282, 2681, 5362, 13529, 27058, 31789, 62429, 63578, 94703, 124858, 189406, 222523, 437003, 445046, 874006, 5181607, 10363214, 36271249, 72542498]

約数ペア:

[(1, 72542498), (2, 36271249), (7, 10363214), (14, 5181607), (83, 874006), (163, 445046), (166, 437003), (326, 222523), (383, 189406), (581, 124858), (766, 94703), (1141, 63578), (1162, 62429), (2282, 31789), (2681, 27058), (5362, 13529)]