891684

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 2515968

約数和(自身を除く): 1624284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 47, 51, 62, 68, 93, 94, 102, 124, 141, 153, 186, 188, 204, 279, 282, 306, 372, 423, 527, 558, 564, 612, 799, 846, 1054, 1116, 1457, 1581, 1598, 1692, 2108, 2397, 2914, 3162, 3196, 4371, 4743, 4794, 5828, 6324, 7191, 8742, 9486, 9588, 13113, 14382, 17484, 18972, 24769, 26226, 28764, 49538, 52452, 74307, 99076, 148614, 222921, 297228, 445842, 891684]

約数ペア:

[(1, 891684), (2, 445842), (3, 297228), (4, 222921), (6, 148614), (9, 99076), (12, 74307), (17, 52452), (18, 49538), (31, 28764), (34, 26226), (36, 24769), (47, 18972), (51, 17484), (62, 14382), (68, 13113), (93, 9588), (94, 9486), (102, 8742), (124, 7191), (141, 6324), (153, 5828), (186, 4794), (188, 4743), (204, 4371), (279, 3196), (282, 3162), (306, 2914), (372, 2397), (423, 2108), (527, 1692), (558, 1598), (564, 1581), (612, 1457), (799, 1116), (846, 1054)]