68326832

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 157019712

約数和(自身を除く): 88692880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 73, 112, 122, 137, 146, 244, 274, 292, 427, 488, 511, 548, 584, 854, 959, 976, 1022, 1096, 1168, 1708, 1918, 2044, 2192, 3416, 3836, 4088, 4453, 6832, 7672, 8176, 8357, 8906, 10001, 15344, 16714, 17812, 20002, 31171, 33428, 35624, 40004, 58499, 62342, 66856, 70007, 71248, 80008, 116998, 124684, 133712, 140014, 160016, 233996, 249368, 280028, 467992, 498736, 560056, 610061, 935984, 1120112, 1220122, 2440244, 4270427, 4880488, 8540854, 9760976, 17081708, 34163416, 68326832]

約数ペア:

[(1, 68326832), (2, 34163416), (4, 17081708), (7, 9760976), (8, 8540854), (14, 4880488), (16, 4270427), (28, 2440244), (56, 1220122), (61, 1120112), (73, 935984), (112, 610061), (122, 560056), (137, 498736), (146, 467992), (244, 280028), (274, 249368), (292, 233996), (427, 160016), (488, 140014), (511, 133712), (548, 124684), (584, 116998), (854, 80008), (959, 71248), (976, 70007), (1022, 66856), (1096, 62342), (1168, 58499), (1708, 40004), (1918, 35624), (2044, 33428), (2192, 31171), (3416, 20002), (3836, 17812), (4088, 16714), (4453, 15344), (6832, 10001), (7672, 8906), (8176, 8357)]