84990672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 259712544

約数和(自身を除く): 174721872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 208, 234, 249, 312, 332, 468, 498, 547, 624, 664, 747, 936, 996, 1079, 1094, 1328, 1494, 1641, 1872, 1992, 2158, 2188, 2988, 3237, 3282, 3984, 4316, 4376, 4923, 5976, 6474, 6564, 7111, 8632, 8752, 9711, 9846, 11952, 12948, 13128, 14222, 17264, 19422, 19692, 21333, 25896, 26256, 28444, 38844, 39384, 42666, 45401, 51792, 56888, 63999, 77688, 78768, 85332, 90802, 113776, 127998, 136203, 155376, 170664, 181604, 255996, 272406, 341328, 363208, 408609, 511992, 544812, 590213, 726416, 817218, 1023984, 1089624, 1180426, 1634436, 1770639, 2179248, 2360852, 3268872, 3541278, 4721704, 5311917, 6537744, 7082556, 9443408, 10623834, 14165112, 21247668, 28330224, 42495336, 84990672]

約数ペア:

[(1, 84990672), (2, 42495336), (3, 28330224), (4, 21247668), (6, 14165112), (8, 10623834), (9, 9443408), (12, 7082556), (13, 6537744), (16, 5311917), (18, 4721704), (24, 3541278), (26, 3268872), (36, 2360852), (39, 2179248), (48, 1770639), (52, 1634436), (72, 1180426), (78, 1089624), (83, 1023984), (104, 817218), (117, 726416), (144, 590213), (156, 544812), (166, 511992), (208, 408609), (234, 363208), (249, 341328), (312, 272406), (332, 255996), (468, 181604), (498, 170664), (547, 155376), (624, 136203), (664, 127998), (747, 113776), (936, 90802), (996, 85332), (1079, 78768), (1094, 77688), (1328, 63999), (1494, 56888), (1641, 51792), (1872, 45401), (1992, 42666), (2158, 39384), (2188, 38844), (2988, 28444), (3237, 26256), (3282, 25896), (3984, 21333), (4316, 19692), (4376, 19422), (4923, 17264), (5976, 14222), (6474, 13128), (6564, 12948), (7111, 11952), (8632, 9846), (8752, 9711)]