51159654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 93992346

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 87, 91, 117, 126, 174, 182, 189, 203, 234, 261, 273, 351, 359, 377, 378, 406, 522, 546, 609, 702, 718, 754, 783, 819, 1077, 1131, 1218, 1566, 1638, 1827, 2154, 2262, 2457, 2513, 2639, 3231, 3393, 3654, 4667, 4914, 5026, 5278, 5481, 6462, 6786, 7539, 7917, 9334, 9693, 10179, 10411, 10962, 14001, 15078, 15834, 19386, 20358, 20822, 22617, 23751, 28002, 31233, 32669, 42003, 45234, 47502, 62466, 65338, 67851, 71253, 72877, 84006, 93699, 98007, 126009, 135343, 135702, 142506, 145754, 187398, 196014, 218631, 252018, 270686, 281097, 294021, 406029, 437262, 562194, 588042, 655893, 812058, 882063, 947401, 1218087, 1311786, 1764126, 1894802, 1967679, 2436174, 2842203, 3654261, 3935358, 5684406, 7308522, 8526609, 17053218, 25579827, 51159654]

約数ペア:

[(1, 51159654), (2, 25579827), (3, 17053218), (6, 8526609), (7, 7308522), (9, 5684406), (13, 3935358), (14, 3654261), (18, 2842203), (21, 2436174), (26, 1967679), (27, 1894802), (29, 1764126), (39, 1311786), (42, 1218087), (54, 947401), (58, 882063), (63, 812058), (78, 655893), (87, 588042), (91, 562194), (117, 437262), (126, 406029), (174, 294021), (182, 281097), (189, 270686), (203, 252018), (234, 218631), (261, 196014), (273, 187398), (351, 145754), (359, 142506), (377, 135702), (378, 135343), (406, 126009), (522, 98007), (546, 93699), (609, 84006), (702, 72877), (718, 71253), (754, 67851), (783, 65338), (819, 62466), (1077, 47502), (1131, 45234), (1218, 42003), (1566, 32669), (1638, 31233), (1827, 28002), (2154, 23751), (2262, 22617), (2457, 20822), (2513, 20358), (2639, 19386), (3231, 15834), (3393, 15078), (3654, 14001), (4667, 10962), (4914, 10411), (5026, 10179), (5278, 9693), (5481, 9334), (6462, 7917), (6786, 7539)]