42978152

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 100147200

約数和(自身を除く): 57169048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1303, 1736, 2356, 2606, 4123, 4712, 5212, 8246, 9121, 10424, 16492, 18242, 24757, 32984, 36484, 40393, 49514, 72968, 80786, 99028, 161572, 173299, 198056, 282751, 323144, 346598, 565502, 693196, 767467, 1131004, 1386392, 1534934, 2262008, 3069868, 5372269, 6139736, 10744538, 21489076, 42978152]

約数ペア:

[(1, 42978152), (2, 21489076), (4, 10744538), (7, 6139736), (8, 5372269), (14, 3069868), (19, 2262008), (28, 1534934), (31, 1386392), (38, 1131004), (56, 767467), (62, 693196), (76, 565502), (124, 346598), (133, 323144), (152, 282751), (217, 198056), (248, 173299), (266, 161572), (434, 99028), (532, 80786), (589, 72968), (868, 49514), (1064, 40393), (1178, 36484), (1303, 32984), (1736, 24757), (2356, 18242), (2606, 16492), (4123, 10424), (4712, 9121), (5212, 8246)]