77153984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1045

約数の個数: 56

約数和(自身を含む): 163738560

約数和(自身を除く): 86584576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 536, 608, 947, 1072, 1216, 1273, 1894, 2144, 2546, 3788, 4288, 5092, 7576, 10184, 15152, 17993, 20368, 30304, 35986, 40736, 60608, 63449, 71972, 81472, 126898, 143944, 253796, 287888, 507592, 575776, 1015184, 1151552, 1205531, 2030368, 2411062, 4060736, 4822124, 9644248, 19288496, 38576992, 77153984]

約数ペア:

[(1, 77153984), (2, 38576992), (4, 19288496), (8, 9644248), (16, 4822124), (19, 4060736), (32, 2411062), (38, 2030368), (64, 1205531), (67, 1151552), (76, 1015184), (134, 575776), (152, 507592), (268, 287888), (304, 253796), (536, 143944), (608, 126898), (947, 81472), (1072, 71972), (1216, 63449), (1273, 60608), (1894, 40736), (2144, 35986), (2546, 30304), (3788, 20368), (4288, 17993), (5092, 15152), (7576, 10184)]