61781832

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1460

約数の個数: 128

約数和(自身を含む): 203040000

約数和(自身を除く): 141258168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 406, 504, 522, 609, 696, 756, 783, 812, 1044, 1218, 1409, 1512, 1566, 1624, 1827, 2088, 2436, 2818, 3132, 3654, 4227, 4872, 5481, 5636, 6264, 7308, 8454, 9863, 10962, 11272, 12681, 14616, 16908, 19726, 21924, 25362, 29589, 33816, 38043, 39452, 40861, 43848, 50724, 59178, 76086, 78904, 81722, 88767, 101448, 118356, 122583, 152172, 163444, 177534, 236712, 245166, 266301, 286027, 304344, 326888, 355068, 367749, 490332, 532602, 572054, 710136, 735498, 858081, 980664, 1065204, 1103247, 1144108, 1470996, 1716162, 2130408, 2206494, 2288216, 2574243, 2941992, 3432324, 4412988, 5148486, 6864648, 7722729, 8825976, 10296972, 15445458, 20593944, 30890916, 61781832]

約数ペア:

[(1, 61781832), (2, 30890916), (3, 20593944), (4, 15445458), (6, 10296972), (7, 8825976), (8, 7722729), (9, 6864648), (12, 5148486), (14, 4412988), (18, 3432324), (21, 2941992), (24, 2574243), (27, 2288216), (28, 2206494), (29, 2130408), (36, 1716162), (42, 1470996), (54, 1144108), (56, 1103247), (58, 1065204), (63, 980664), (72, 858081), (84, 735498), (87, 710136), (108, 572054), (116, 532602), (126, 490332), (168, 367749), (174, 355068), (189, 326888), (203, 304344), (216, 286027), (232, 266301), (252, 245166), (261, 236712), (348, 177534), (378, 163444), (406, 152172), (504, 122583), (522, 118356), (609, 101448), (696, 88767), (756, 81722), (783, 78904), (812, 76086), (1044, 59178), (1218, 50724), (1409, 43848), (1512, 40861), (1566, 39452), (1624, 38043), (1827, 33816), (2088, 29589), (2436, 25362), (2818, 21924), (3132, 19726), (3654, 16908), (4227, 14616), (4872, 12681), (5481, 11272), (5636, 10962), (6264, 9863), (7308, 8454)]