64928556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 208615680

約数和(自身を除く): 143687124

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 59, 63, 66, 77, 84, 99, 118, 126, 132, 154, 177, 198, 231, 236, 252, 308, 354, 396, 397, 413, 462, 531, 649, 693, 708, 794, 826, 924, 1062, 1191, 1239, 1298, 1386, 1588, 1652, 1947, 2124, 2382, 2478, 2596, 2772, 2779, 3573, 3717, 3894, 4367, 4543, 4764, 4956, 5558, 5841, 7146, 7434, 7788, 8337, 8734, 9086, 11116, 11682, 13101, 13629, 14292, 14868, 16674, 17468, 18172, 23364, 23423, 25011, 26202, 27258, 30569, 33348, 39303, 40887, 46846, 50022, 52404, 54516, 61138, 70269, 78606, 81774, 91707, 93692, 100044, 122276, 140538, 157212, 163548, 163961, 183414, 210807, 257653, 275121, 281076, 327922, 366828, 421614, 491883, 515306, 550242, 655844, 772959, 843228, 983766, 1030612, 1100484, 1475649, 1545918, 1803571, 1967532, 2318877, 2951298, 3091836, 3607142, 4637754, 5410713, 5902596, 7214284, 9275508, 10821426, 16232139, 21642852, 32464278, 64928556]

約数ペア:

[(1, 64928556), (2, 32464278), (3, 21642852), (4, 16232139), (6, 10821426), (7, 9275508), (9, 7214284), (11, 5902596), (12, 5410713), (14, 4637754), (18, 3607142), (21, 3091836), (22, 2951298), (28, 2318877), (33, 1967532), (36, 1803571), (42, 1545918), (44, 1475649), (59, 1100484), (63, 1030612), (66, 983766), (77, 843228), (84, 772959), (99, 655844), (118, 550242), (126, 515306), (132, 491883), (154, 421614), (177, 366828), (198, 327922), (231, 281076), (236, 275121), (252, 257653), (308, 210807), (354, 183414), (396, 163961), (397, 163548), (413, 157212), (462, 140538), (531, 122276), (649, 100044), (693, 93692), (708, 91707), (794, 81774), (826, 78606), (924, 70269), (1062, 61138), (1191, 54516), (1239, 52404), (1298, 50022), (1386, 46846), (1588, 40887), (1652, 39303), (1947, 33348), (2124, 30569), (2382, 27258), (2478, 26202), (2596, 25011), (2772, 23423), (2779, 23364), (3573, 18172), (3717, 17468), (3894, 16674), (4367, 14868), (4543, 14292), (4764, 13629), (4956, 13101), (5558, 11682), (5841, 11116), (7146, 9086), (7434, 8734), (7788, 8337)]