42470928

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 128379680

約数和(自身を除く): 85908752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 76, 86, 114, 129, 144, 152, 171, 172, 228, 258, 304, 342, 344, 361, 387, 456, 516, 684, 688, 722, 774, 817, 912, 1032, 1083, 1368, 1444, 1548, 1634, 2064, 2166, 2451, 2736, 2888, 3096, 3249, 3268, 4332, 4902, 5776, 6192, 6498, 6536, 6859, 7353, 8664, 9804, 12996, 13072, 13718, 14706, 15523, 17328, 19608, 20577, 25992, 27436, 29412, 31046, 39216, 41154, 46569, 51984, 54872, 58824, 61731, 62092, 82308, 93138, 109744, 117648, 123462, 124184, 139707, 164616, 186276, 246924, 248368, 279414, 294937, 329232, 372552, 493848, 558828, 589874, 745104, 884811, 987696, 1117656, 1179748, 1769622, 2235312, 2359496, 2654433, 3539244, 4718992, 5308866, 7078488, 10617732, 14156976, 21235464, 42470928]

約数ペア:

[(1, 42470928), (2, 21235464), (3, 14156976), (4, 10617732), (6, 7078488), (8, 5308866), (9, 4718992), (12, 3539244), (16, 2654433), (18, 2359496), (19, 2235312), (24, 1769622), (36, 1179748), (38, 1117656), (43, 987696), (48, 884811), (57, 745104), (72, 589874), (76, 558828), (86, 493848), (114, 372552), (129, 329232), (144, 294937), (152, 279414), (171, 248368), (172, 246924), (228, 186276), (258, 164616), (304, 139707), (342, 124184), (344, 123462), (361, 117648), (387, 109744), (456, 93138), (516, 82308), (684, 62092), (688, 61731), (722, 58824), (774, 54872), (817, 51984), (912, 46569), (1032, 41154), (1083, 39216), (1368, 31046), (1444, 29412), (1548, 27436), (1634, 25992), (2064, 20577), (2166, 19608), (2451, 17328), (2736, 15523), (2888, 14706), (3096, 13718), (3249, 13072), (3268, 12996), (4332, 9804), (4902, 8664), (5776, 7353), (6192, 6859), (6498, 6536)]