78379408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8317}}^1$

素因数の和:8375

約数の個数: 40

約数和(自身を含む): 165029120

約数和(自身を除く): 86649712

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 8317, 9424, 16634, 33268, 66536, 133072, 158023, 257827, 316046, 515654, 632092, 1031308, 1264184, 2062616, 2528368, 4125232, 4898713, 9797426, 19594852, 39189704, 78379408]

約数ペア:

[(1, 78379408), (2, 39189704), (4, 19594852), (8, 9797426), (16, 4898713), (19, 4125232), (31, 2528368), (38, 2062616), (62, 1264184), (76, 1031308), (124, 632092), (152, 515654), (248, 316046), (304, 257827), (496, 158023), (589, 133072), (1178, 66536), (2356, 33268), (4712, 16634), (8317, 9424)]