72044496

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16139}}^1$

素因数の和:16184

約数の個数: 60

約数和(自身を含む): 208141440

約数和(自身を除く): 136096944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 16139, 32278, 48417, 64556, 96834, 129112, 145251, 193668, 258224, 290502, 387336, 500309, 581004, 774672, 1000618, 1162008, 1500927, 2001236, 2324016, 3001854, 4002472, 4502781, 6003708, 8004944, 9005562, 12007416, 18011124, 24014832, 36022248, 72044496]

約数ペア:

[(1, 72044496), (2, 36022248), (3, 24014832), (4, 18011124), (6, 12007416), (8, 9005562), (9, 8004944), (12, 6003708), (16, 4502781), (18, 4002472), (24, 3001854), (31, 2324016), (36, 2001236), (48, 1500927), (62, 1162008), (72, 1000618), (93, 774672), (124, 581004), (144, 500309), (186, 387336), (248, 290502), (279, 258224), (372, 193668), (496, 145251), (558, 129112), (744, 96834), (1116, 64556), (1488, 48417), (2232, 32278), (4464, 16139)]