83408208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 233318400

約数和(自身を除く): 149910192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 349, 383, 624, 698, 766, 1047, 1149, 1396, 1532, 2094, 2298, 2792, 3064, 4188, 4537, 4596, 4979, 5584, 6128, 8376, 9074, 9192, 9958, 13611, 14937, 16752, 18148, 18384, 19916, 27222, 29874, 36296, 39832, 54444, 59748, 72592, 79664, 108888, 119496, 133667, 217776, 238992, 267334, 401001, 534668, 802002, 1069336, 1604004, 1737671, 2138672, 3208008, 3475342, 5213013, 6416016, 6950684, 10426026, 13901368, 20852052, 27802736, 41704104, 83408208]

約数ペア:

[(1, 83408208), (2, 41704104), (3, 27802736), (4, 20852052), (6, 13901368), (8, 10426026), (12, 6950684), (13, 6416016), (16, 5213013), (24, 3475342), (26, 3208008), (39, 2138672), (48, 1737671), (52, 1604004), (78, 1069336), (104, 802002), (156, 534668), (208, 401001), (312, 267334), (349, 238992), (383, 217776), (624, 133667), (698, 119496), (766, 108888), (1047, 79664), (1149, 72592), (1396, 59748), (1532, 54444), (2094, 39832), (2298, 36296), (2792, 29874), (3064, 27222), (4188, 19916), (4537, 18384), (4596, 18148), (4979, 16752), (5584, 14937), (6128, 13611), (8376, 9958), (9074, 9192)]