64898390.000000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 366702336

約数和(自身を除く): 248288292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 131, 153, 204, 211, 238, 252, 262, 306, 357, 393, 422, 476, 524, 612, 633, 714, 786, 844, 917, 1071, 1179, 1266, 1428, 1477, 1572, 1834, 1899, 2142, 2227, 2358, 2532, 2751, 2954, 3587, 3668, 3798, 4284, 4431, 4454, 4716, 5502, 5908, 6681, 7174, 7596, 8253, 8862, 8908, 10761, 11004, 13293, 13362, 14348, 15589, 16506, 17724, 20043, 21522, 25109, 26586, 26724, 27641, 31178, 32283, 33012, 40086, 43044, 46767, 50218, 53172, 55282, 62356, 64566, 75327, 80172, 82923, 93534, 100436, 110564, 129132, 140301, 150654, 165846, 187068, 193487, 225981, 248769, 280602, 301308, 331692, 386974, 451962, 469897, 497538, 561204, 580461, 773948, 903924, 939794, 995076, 1160922, 1409691, 1741383, 1879588, 2321844, 2819382, 3289279, 3482766, 4229073, 5638764, 6578558, 6965532, 8458146, 9867837, 13157116, 16916292, 19735674, 29603511, 39471348, 59207022, 118414044]

約数ペア:

[(1, 118414044), (2, 59207022), (3, 39471348), (4, 29603511), (6, 19735674), (7, 16916292), (9, 13157116), (12, 9867837), (14, 8458146), (17, 6965532), (18, 6578558), (21, 5638764), (28, 4229073), (34, 3482766), (36, 3289279), (42, 2819382), (51, 2321844), (63, 1879588), (68, 1741383), (84, 1409691), (102, 1160922), (119, 995076), (126, 939794), (131, 903924), (153, 773948), (204, 580461), (211, 561204), (238, 497538), (252, 469897), (262, 451962), (306, 386974), (357, 331692), (393, 301308), (422, 280602), (476, 248769), (524, 225981), (612, 193487), (633, 187068), (714, 165846), (786, 150654), (844, 140301), (917, 129132), (1071, 110564), (1179, 100436), (1266, 93534), (1428, 82923), (1477, 80172), (1572, 75327), (1834, 64566), (1899, 62356), (2142, 55282), (2227, 53172), (2358, 50218), (2532, 46767), (2751, 43044), (2954, 40086), (3587, 33012), (3668, 32283), (3798, 31178), (4284, 27641), (4431, 26724), (4454, 26586), (4716, 25109), (5502, 21522), (5908, 20043), (6681, 17724), (7174, 16506), (7596, 15589), (8253, 14348), (8862, 13362), (8908, 13293), (10761, 11004)]