66566664

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 126969336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 79, 83, 94, 108, 141, 158, 166, 188, 216, 237, 249, 282, 316, 332, 376, 423, 474, 498, 564, 632, 664, 711, 747, 846, 948, 996, 1128, 1269, 1422, 1494, 1692, 1896, 1992, 2133, 2241, 2538, 2844, 2988, 3384, 3713, 3901, 4266, 4482, 5076, 5688, 5976, 6557, 7426, 7802, 8532, 8964, 10152, 11139, 11703, 13114, 14852, 15604, 17064, 17928, 19671, 22278, 23406, 26228, 29704, 31208, 33417, 35109, 39342, 44556, 46812, 52456, 59013, 66834, 70218, 78684, 89112, 93624, 100251, 105327, 118026, 133668, 140436, 157368, 177039, 200502, 210654, 236052, 267336, 280872, 308179, 354078, 401004, 421308, 472104, 616358, 708156, 802008, 842616, 924537, 1232716, 1416312, 1849074, 2465432, 2773611, 3698148, 5547222, 7396296, 8320833, 11094444, 16641666, 22188888, 33283332, 66566664]

約数ペア:

[(1, 66566664), (2, 33283332), (3, 22188888), (4, 16641666), (6, 11094444), (8, 8320833), (9, 7396296), (12, 5547222), (18, 3698148), (24, 2773611), (27, 2465432), (36, 1849074), (47, 1416312), (54, 1232716), (72, 924537), (79, 842616), (83, 802008), (94, 708156), (108, 616358), (141, 472104), (158, 421308), (166, 401004), (188, 354078), (216, 308179), (237, 280872), (249, 267336), (282, 236052), (316, 210654), (332, 200502), (376, 177039), (423, 157368), (474, 140436), (498, 133668), (564, 118026), (632, 105327), (664, 100251), (711, 93624), (747, 89112), (846, 78684), (948, 70218), (996, 66834), (1128, 59013), (1269, 52456), (1422, 46812), (1494, 44556), (1692, 39342), (1896, 35109), (1992, 33417), (2133, 31208), (2241, 29704), (2538, 26228), (2844, 23406), (2988, 22278), (3384, 19671), (3713, 17928), (3901, 17064), (4266, 15604), (4482, 14852), (5076, 13114), (5688, 11703), (5976, 11139), (6557, 10152), (7426, 8964), (7802, 8532)]