64923684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2141}}^1$

素因数の和:2193

約数の個数: 72

約数和(自身を含む): 182806848

約数和(自身を除く): 117883164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2141, 2166, 2527, 4282, 4332, 5054, 6423, 7581, 8564, 10108, 12846, 14987, 15162, 25692, 29974, 30324, 40679, 44961, 59948, 81358, 89922, 122037, 162716, 179844, 244074, 284753, 488148, 569506, 772901, 854259, 1139012, 1545802, 1708518, 2318703, 3091604, 3417036, 4637406, 5410307, 9274812, 10820614, 16230921, 21641228, 32461842, 64923684]

約数ペア:

[(1, 64923684), (2, 32461842), (3, 21641228), (4, 16230921), (6, 10820614), (7, 9274812), (12, 5410307), (14, 4637406), (19, 3417036), (21, 3091604), (28, 2318703), (38, 1708518), (42, 1545802), (57, 1139012), (76, 854259), (84, 772901), (114, 569506), (133, 488148), (228, 284753), (266, 244074), (361, 179844), (399, 162716), (532, 122037), (722, 89922), (798, 81358), (1083, 59948), (1444, 44961), (1596, 40679), (2141, 30324), (2166, 29974), (2527, 25692), (4282, 15162), (4332, 14987), (5054, 12846), (6423, 10108), (7581, 8564)]