78625512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 252000000

約数和(自身を除く): 173374488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 149, 168, 189, 216, 252, 298, 349, 378, 447, 504, 596, 698, 756, 894, 1043, 1047, 1192, 1341, 1396, 1512, 1788, 2086, 2094, 2443, 2682, 2792, 3129, 3141, 3576, 4023, 4172, 4188, 4886, 5364, 6258, 6282, 7329, 8046, 8344, 8376, 9387, 9423, 9772, 10728, 12516, 12564, 14658, 16092, 18774, 18846, 19544, 21987, 25032, 25128, 28161, 29316, 32184, 37548, 37692, 43974, 52001, 56322, 58632, 65961, 75096, 75384, 87948, 104002, 112644, 131922, 156003, 175896, 208004, 225288, 263844, 312006, 364007, 416008, 468009, 527688, 624012, 728014, 936018, 1092021, 1248024, 1404027, 1456028, 1872036, 2184042, 2808054, 2912056, 3276063, 3744072, 4368084, 5616108, 6552126, 8736168, 9828189, 11232216, 13104252, 19656378, 26208504, 39312756, 78625512]

約数ペア:

[(1, 78625512), (2, 39312756), (3, 26208504), (4, 19656378), (6, 13104252), (7, 11232216), (8, 9828189), (9, 8736168), (12, 6552126), (14, 5616108), (18, 4368084), (21, 3744072), (24, 3276063), (27, 2912056), (28, 2808054), (36, 2184042), (42, 1872036), (54, 1456028), (56, 1404027), (63, 1248024), (72, 1092021), (84, 936018), (108, 728014), (126, 624012), (149, 527688), (168, 468009), (189, 416008), (216, 364007), (252, 312006), (298, 263844), (349, 225288), (378, 208004), (447, 175896), (504, 156003), (596, 131922), (698, 112644), (756, 104002), (894, 87948), (1043, 75384), (1047, 75096), (1192, 65961), (1341, 58632), (1396, 56322), (1512, 52001), (1788, 43974), (2086, 37692), (2094, 37548), (2443, 32184), (2682, 29316), (2792, 28161), (3129, 25128), (3141, 25032), (3576, 21987), (4023, 19544), (4172, 18846), (4188, 18774), (4886, 16092), (5364, 14658), (6258, 12564), (6282, 12516), (7329, 10728), (8046, 9772), (8344, 9423), (8376, 9387)]