47987008

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 84

約数和(自身を含む): 105290112

約数和(自身を除く): 57303104

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 67, 76, 124, 134, 152, 248, 268, 304, 361, 496, 536, 589, 608, 722, 992, 1072, 1178, 1216, 1273, 1444, 1984, 2077, 2144, 2356, 2546, 2888, 4154, 4288, 4712, 5092, 5776, 8308, 9424, 10184, 11191, 11552, 16616, 18848, 20368, 22382, 23104, 24187, 33232, 37696, 39463, 40736, 44764, 48374, 66464, 78926, 81472, 89528, 96748, 132928, 157852, 179056, 193496, 315704, 358112, 386992, 631408, 716224, 749797, 773984, 1262816, 1499594, 1547968, 2525632, 2999188, 5998376, 11996752, 23993504, 47987008]

約数ペア:

[(1, 47987008), (2, 23993504), (4, 11996752), (8, 5998376), (16, 2999188), (19, 2525632), (31, 1547968), (32, 1499594), (38, 1262816), (62, 773984), (64, 749797), (67, 716224), (76, 631408), (124, 386992), (134, 358112), (152, 315704), (248, 193496), (268, 179056), (304, 157852), (361, 132928), (496, 96748), (536, 89528), (589, 81472), (608, 78926), (722, 66464), (992, 48374), (1072, 44764), (1178, 40736), (1216, 39463), (1273, 37696), (1444, 33232), (1984, 24187), (2077, 23104), (2144, 22382), (2356, 20368), (2546, 18848), (2888, 16616), (4154, 11552), (4288, 11191), (4712, 10184), (5092, 9424), (5776, 8308)]