825708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 2132480

約数和(自身を除く): 1306772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 79, 134, 156, 158, 201, 237, 268, 316, 402, 474, 804, 871, 948, 1027, 1742, 2054, 2613, 3081, 3484, 4108, 5226, 5293, 6162, 10452, 10586, 12324, 15879, 21172, 31758, 63516, 68809, 137618, 206427, 275236, 412854, 825708]

約数ペア:

[(1, 825708), (2, 412854), (3, 275236), (4, 206427), (6, 137618), (12, 68809), (13, 63516), (26, 31758), (39, 21172), (52, 15879), (67, 12324), (78, 10586), (79, 10452), (134, 6162), (156, 5293), (158, 5226), (201, 4108), (237, 3484), (268, 3081), (316, 2613), (402, 2054), (474, 1742), (804, 1027), (871, 948)]