78309756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 241113600

約数和(自身を除く): 162803844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 59, 63, 69, 84, 92, 118, 126, 138, 161, 177, 207, 229, 236, 252, 276, 322, 354, 413, 414, 458, 483, 531, 644, 687, 708, 826, 828, 916, 966, 1062, 1239, 1357, 1374, 1449, 1603, 1652, 1932, 2061, 2124, 2478, 2714, 2748, 2898, 3206, 3717, 4071, 4122, 4809, 4956, 5267, 5428, 5796, 6412, 7434, 8142, 8244, 9499, 9618, 10534, 12213, 13511, 14427, 14868, 15801, 16284, 18998, 19236, 21068, 24426, 27022, 28497, 28854, 31602, 36869, 37996, 40533, 47403, 48852, 54044, 56994, 57708, 63204, 73738, 81066, 85491, 94577, 94806, 110607, 113988, 121599, 147476, 162132, 170982, 189154, 189612, 221214, 243198, 283731, 310753, 331821, 341964, 378308, 442428, 486396, 567462, 621506, 663642, 851193, 932259, 1134924, 1243012, 1327284, 1702386, 1864518, 2175271, 2796777, 3404772, 3729036, 4350542, 5593554, 6525813, 8701084, 11187108, 13051626, 19577439, 26103252, 39154878, 78309756]

約数ペア:

[(1, 78309756), (2, 39154878), (3, 26103252), (4, 19577439), (6, 13051626), (7, 11187108), (9, 8701084), (12, 6525813), (14, 5593554), (18, 4350542), (21, 3729036), (23, 3404772), (28, 2796777), (36, 2175271), (42, 1864518), (46, 1702386), (59, 1327284), (63, 1243012), (69, 1134924), (84, 932259), (92, 851193), (118, 663642), (126, 621506), (138, 567462), (161, 486396), (177, 442428), (207, 378308), (229, 341964), (236, 331821), (252, 310753), (276, 283731), (322, 243198), (354, 221214), (413, 189612), (414, 189154), (458, 170982), (483, 162132), (531, 147476), (644, 121599), (687, 113988), (708, 110607), (826, 94806), (828, 94577), (916, 85491), (966, 81066), (1062, 73738), (1239, 63204), (1357, 57708), (1374, 56994), (1449, 54044), (1603, 48852), (1652, 47403), (1932, 40533), (2061, 37996), (2124, 36869), (2478, 31602), (2714, 28854), (2748, 28497), (2898, 27022), (3206, 24426), (3717, 21068), (4071, 19236), (4122, 18998), (4809, 16284), (4956, 15801), (5267, 14868), (5428, 14427), (5796, 13511), (6412, 12213), (7434, 10534), (8142, 9618), (8244, 9499)]