83487976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 119724824

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 23, 26, 38, 44, 46, 52, 76, 88, 92, 104, 143, 152, 167, 184, 209, 247, 253, 286, 299, 334, 418, 437, 494, 506, 572, 598, 668, 836, 874, 988, 1012, 1144, 1196, 1336, 1672, 1748, 1837, 1976, 2024, 2171, 2392, 2717, 3173, 3289, 3496, 3674, 3841, 4342, 4807, 5434, 5681, 6346, 6578, 7348, 7682, 8684, 9614, 10868, 11362, 12692, 13156, 14696, 15364, 17368, 19228, 21736, 22724, 23881, 25384, 26312, 30728, 34903, 38456, 41249, 42251, 45448, 47762, 49933, 62491, 69806, 72979, 82498, 84502, 95524, 99866, 124982, 139612, 145958, 164996, 169004, 191048, 199732, 249964, 279224, 291916, 329992, 338008, 399464, 453739, 499928, 549263, 583832, 802769, 907478, 948727, 1098526, 1605538, 1814956, 1897454, 2197052, 3211076, 3629912, 3794908, 4394104, 6422152, 7589816, 10435997, 20871994, 41743988, 83487976]

約数ペア:

[(1, 83487976), (2, 41743988), (4, 20871994), (8, 10435997), (11, 7589816), (13, 6422152), (19, 4394104), (22, 3794908), (23, 3629912), (26, 3211076), (38, 2197052), (44, 1897454), (46, 1814956), (52, 1605538), (76, 1098526), (88, 948727), (92, 907478), (104, 802769), (143, 583832), (152, 549263), (167, 499928), (184, 453739), (209, 399464), (247, 338008), (253, 329992), (286, 291916), (299, 279224), (334, 249964), (418, 199732), (437, 191048), (494, 169004), (506, 164996), (572, 145958), (598, 139612), (668, 124982), (836, 99866), (874, 95524), (988, 84502), (1012, 82498), (1144, 72979), (1196, 69806), (1336, 62491), (1672, 49933), (1748, 47762), (1837, 45448), (1976, 42251), (2024, 41249), (2171, 38456), (2392, 34903), (2717, 30728), (3173, 26312), (3289, 25384), (3496, 23881), (3674, 22724), (3841, 21736), (4342, 19228), (4807, 17368), (5434, 15364), (5681, 14696), (6346, 13156), (6578, 12692), (7348, 11362), (7682, 10868), (8684, 9614)]