66070648

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 146266560

約数和(自身を除く): 80195912

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 113, 197, 212, 226, 371, 394, 424, 452, 742, 788, 791, 904, 1379, 1484, 1576, 1582, 2758, 2968, 3164, 5516, 5989, 6328, 10441, 11032, 11978, 20882, 22261, 23956, 41764, 41923, 44522, 47912, 73087, 83528, 83846, 89044, 146174, 155827, 167692, 178088, 292348, 311654, 335384, 584696, 623308, 1179833, 1246616, 2359666, 4719332, 8258831, 9438664, 16517662, 33035324, 66070648]

約数ペア:

[(1, 66070648), (2, 33035324), (4, 16517662), (7, 9438664), (8, 8258831), (14, 4719332), (28, 2359666), (53, 1246616), (56, 1179833), (106, 623308), (113, 584696), (197, 335384), (212, 311654), (226, 292348), (371, 178088), (394, 167692), (424, 155827), (452, 146174), (742, 89044), (788, 83846), (791, 83528), (904, 73087), (1379, 47912), (1484, 44522), (1576, 41923), (1582, 41764), (2758, 23956), (2968, 22261), (3164, 20882), (5516, 11978), (5989, 11032), (6328, 10441)]