51678224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4073}}^1$

素因数の和:4155

約数の個数: 40

約数和(自身を含む): 109623192

約数和(自身を除く): 57944968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 4073, 6344, 8146, 12688, 16292, 32584, 52949, 65168, 105898, 211796, 248453, 423592, 496906, 847184, 993812, 1987624, 3229889, 3975248, 6459778, 12919556, 25839112, 51678224]

約数ペア:

[(1, 51678224), (2, 25839112), (4, 12919556), (8, 6459778), (13, 3975248), (16, 3229889), (26, 1987624), (52, 993812), (61, 847184), (104, 496906), (122, 423592), (208, 248453), (244, 211796), (488, 105898), (793, 65168), (976, 52949), (1586, 32584), (3172, 16292), (4073, 12688), (6344, 8146)]