81200232

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 237129750

約数和(自身を除く): 155929518

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 149, 162, 174, 216, 232, 261, 298, 324, 348, 447, 522, 596, 648, 696, 783, 841, 894, 1044, 1192, 1341, 1566, 1682, 1788, 2088, 2349, 2523, 2682, 3132, 3364, 3576, 4023, 4321, 4698, 5046, 5364, 6264, 6728, 7569, 8046, 8642, 9396, 10092, 10728, 12069, 12963, 15138, 16092, 17284, 18792, 20184, 22707, 24138, 25926, 30276, 32184, 34568, 38889, 45414, 48276, 51852, 60552, 68121, 77778, 90828, 96552, 103704, 116667, 125309, 136242, 155556, 181656, 233334, 250618, 272484, 311112, 350001, 375927, 466668, 501236, 544968, 700002, 751854, 933336, 1002472, 1127781, 1400004, 1503708, 2255562, 2800008, 3007416, 3383343, 4511124, 6766686, 9022248, 10150029, 13533372, 20300058, 27066744, 40600116, 81200232]

約数ペア:

[(1, 81200232), (2, 40600116), (3, 27066744), (4, 20300058), (6, 13533372), (8, 10150029), (9, 9022248), (12, 6766686), (18, 4511124), (24, 3383343), (27, 3007416), (29, 2800008), (36, 2255562), (54, 1503708), (58, 1400004), (72, 1127781), (81, 1002472), (87, 933336), (108, 751854), (116, 700002), (149, 544968), (162, 501236), (174, 466668), (216, 375927), (232, 350001), (261, 311112), (298, 272484), (324, 250618), (348, 233334), (447, 181656), (522, 155556), (596, 136242), (648, 125309), (696, 116667), (783, 103704), (841, 96552), (894, 90828), (1044, 77778), (1192, 68121), (1341, 60552), (1566, 51852), (1682, 48276), (1788, 45414), (2088, 38889), (2349, 34568), (2523, 32184), (2682, 30276), (3132, 25926), (3364, 24138), (3576, 22707), (4023, 20184), (4321, 18792), (4698, 17284), (5046, 16092), (5364, 15138), (6264, 12963), (6728, 12069), (7569, 10728), (8046, 10092), (8642, 9396)]