66923928

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 128

約数和(自身を含む): 204480000

約数和(自身を除く): 137556072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 709, 828, 874, 1026, 1242, 1311, 1368, 1418, 1656, 1748, 2052, 2127, 2484, 2622, 2836, 3496, 3933, 4104, 4254, 4968, 5244, 5672, 6381, 7866, 8508, 10488, 11799, 12762, 13471, 15732, 16307, 17016, 19143, 23598, 25524, 26942, 31464, 32614, 38286, 40413, 47196, 48921, 51048, 53884, 65228, 76572, 80826, 94392, 97842, 107768, 121239, 130456, 146763, 153144, 161652, 195684, 242478, 293526, 309833, 323304, 363717, 391368, 440289, 484956, 587052, 619666, 727434, 880578, 929499, 969912, 1174104, 1239332, 1454868, 1761156, 1858998, 2478664, 2788497, 2909736, 3522312, 3717996, 5576994, 7435992, 8365491, 11153988, 16730982, 22307976, 33461964, 66923928]

約数ペア:

[(1, 66923928), (2, 33461964), (3, 22307976), (4, 16730982), (6, 11153988), (8, 8365491), (9, 7435992), (12, 5576994), (18, 3717996), (19, 3522312), (23, 2909736), (24, 2788497), (27, 2478664), (36, 1858998), (38, 1761156), (46, 1454868), (54, 1239332), (57, 1174104), (69, 969912), (72, 929499), (76, 880578), (92, 727434), (108, 619666), (114, 587052), (138, 484956), (152, 440289), (171, 391368), (184, 363717), (207, 323304), (216, 309833), (228, 293526), (276, 242478), (342, 195684), (414, 161652), (437, 153144), (456, 146763), (513, 130456), (552, 121239), (621, 107768), (684, 97842), (709, 94392), (828, 80826), (874, 76572), (1026, 65228), (1242, 53884), (1311, 51048), (1368, 48921), (1418, 47196), (1656, 40413), (1748, 38286), (2052, 32614), (2127, 31464), (2484, 26942), (2622, 25524), (2836, 23598), (3496, 19143), (3933, 17016), (4104, 16307), (4254, 15732), (4968, 13471), (5244, 12762), (5672, 11799), (6381, 10488), (7866, 8508)]