78161008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 156927456

約数和(自身を除く): 78766448

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 424, 488, 848, 976, 1511, 3022, 3233, 6044, 6466, 12088, 12932, 24176, 25864, 51728, 80083, 92171, 160166, 184342, 320332, 368684, 640664, 737368, 1281328, 1474736, 4885063, 9770126, 19540252, 39080504, 78161008]

約数ペア:

[(1, 78161008), (2, 39080504), (4, 19540252), (8, 9770126), (16, 4885063), (53, 1474736), (61, 1281328), (106, 737368), (122, 640664), (212, 368684), (244, 320332), (424, 184342), (488, 160166), (848, 92171), (976, 80083), (1511, 51728), (3022, 25864), (3233, 24176), (6044, 12932), (6466, 12088)]