51916816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 125071360

約数和(自身を除く): 73154544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 787, 868, 1064, 1178, 1574, 1736, 2128, 2356, 3148, 3472, 4123, 4712, 5509, 6296, 8246, 9424, 11018, 12592, 14953, 16492, 22036, 24397, 29906, 32984, 44072, 48794, 59812, 65968, 88144, 97588, 104671, 119624, 170779, 195176, 209342, 239248, 341558, 390352, 418684, 463543, 683116, 837368, 927086, 1366232, 1674736, 1854172, 2732464, 3244801, 3708344, 6489602, 7416688, 12979204, 25958408, 51916816]

約数ペア:

[(1, 51916816), (2, 25958408), (4, 12979204), (7, 7416688), (8, 6489602), (14, 3708344), (16, 3244801), (19, 2732464), (28, 1854172), (31, 1674736), (38, 1366232), (56, 927086), (62, 837368), (76, 683116), (112, 463543), (124, 418684), (133, 390352), (152, 341558), (217, 239248), (248, 209342), (266, 195176), (304, 170779), (434, 119624), (496, 104671), (532, 97588), (589, 88144), (787, 65968), (868, 59812), (1064, 48794), (1178, 44072), (1574, 32984), (1736, 29906), (2128, 24397), (2356, 22036), (3148, 16492), (3472, 14953), (4123, 12592), (4712, 11018), (5509, 9424), (6296, 8246)]