78162648

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 216691200

約数和(自身を除く): 138528552

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 43, 46, 69, 74, 86, 89, 92, 111, 129, 138, 148, 172, 178, 184, 222, 258, 267, 276, 296, 344, 356, 444, 516, 534, 552, 712, 851, 888, 989, 1032, 1068, 1591, 1702, 1978, 2047, 2136, 2553, 2967, 3182, 3293, 3404, 3827, 3956, 4094, 4773, 5106, 5934, 6141, 6364, 6586, 6808, 7654, 7912, 8188, 9546, 9879, 10212, 11481, 11868, 12282, 12728, 13172, 15308, 16376, 19092, 19758, 20424, 22962, 23736, 24564, 26344, 30616, 36593, 38184, 39516, 45924, 49128, 73186, 75739, 79032, 88021, 91848, 109779, 141599, 146372, 151478, 176042, 219558, 227217, 264063, 283198, 292744, 302956, 352084, 424797, 439116, 454434, 528126, 566396, 605912, 704168, 849594, 878232, 908868, 1056252, 1132792, 1699188, 1817736, 2112504, 3256777, 3398376, 6513554, 9770331, 13027108, 19540662, 26054216, 39081324, 78162648]

約数ペア:

[(1, 78162648), (2, 39081324), (3, 26054216), (4, 19540662), (6, 13027108), (8, 9770331), (12, 6513554), (23, 3398376), (24, 3256777), (37, 2112504), (43, 1817736), (46, 1699188), (69, 1132792), (74, 1056252), (86, 908868), (89, 878232), (92, 849594), (111, 704168), (129, 605912), (138, 566396), (148, 528126), (172, 454434), (178, 439116), (184, 424797), (222, 352084), (258, 302956), (267, 292744), (276, 283198), (296, 264063), (344, 227217), (356, 219558), (444, 176042), (516, 151478), (534, 146372), (552, 141599), (712, 109779), (851, 91848), (888, 88021), (989, 79032), (1032, 75739), (1068, 73186), (1591, 49128), (1702, 45924), (1978, 39516), (2047, 38184), (2136, 36593), (2553, 30616), (2967, 26344), (3182, 24564), (3293, 23736), (3404, 22962), (3827, 20424), (3956, 19758), (4094, 19092), (4773, 16376), (5106, 15308), (5934, 13172), (6141, 12728), (6364, 12282), (6586, 11868), (6808, 11481), (7654, 10212), (7912, 9879), (8188, 9546)]