89172804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2729}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 238492800

約数和(自身を除く): 149319996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 1167, 1556, 2334, 2723, 2729, 4668, 5446, 5458, 8169, 8187, 10892, 10916, 16338, 16374, 19103, 32676, 32748, 38206, 57309, 76412, 114618, 229236, 1061581, 2123162, 3184743, 4246324, 6369486, 7431067, 12738972, 14862134, 22293201, 29724268, 44586402, 89172804]

約数ペア:

[(1, 89172804), (2, 44586402), (3, 29724268), (4, 22293201), (6, 14862134), (7, 12738972), (12, 7431067), (14, 6369486), (21, 4246324), (28, 3184743), (42, 2123162), (84, 1061581), (389, 229236), (778, 114618), (1167, 76412), (1556, 57309), (2334, 38206), (2723, 32748), (2729, 32676), (4668, 19103), (5446, 16374), (5458, 16338), (8169, 10916), (8187, 10892)]