72672246

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 176836608

約数和(自身を除く): 104164362

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 47, 51, 62, 93, 94, 102, 141, 153, 163, 186, 279, 282, 306, 326, 423, 489, 527, 558, 799, 846, 978, 1054, 1457, 1467, 1581, 1598, 2397, 2771, 2914, 2934, 3162, 4371, 4743, 4794, 5053, 5542, 7191, 7661, 8313, 8742, 9486, 10106, 13113, 14382, 15159, 15322, 16626, 22983, 24769, 24939, 26226, 30318, 45477, 45966, 49538, 49878, 68949, 74307, 85901, 90954, 130237, 137898, 148614, 171802, 222921, 237491, 257703, 260474, 390711, 445842, 474982, 515406, 712473, 773109, 781422, 1172133, 1424946, 1546218, 2137419, 2344266, 4037347, 4274838, 8074694, 12112041, 24224082, 36336123, 72672246]

約数ペア:

[(1, 72672246), (2, 36336123), (3, 24224082), (6, 12112041), (9, 8074694), (17, 4274838), (18, 4037347), (31, 2344266), (34, 2137419), (47, 1546218), (51, 1424946), (62, 1172133), (93, 781422), (94, 773109), (102, 712473), (141, 515406), (153, 474982), (163, 445842), (186, 390711), (279, 260474), (282, 257703), (306, 237491), (326, 222921), (423, 171802), (489, 148614), (527, 137898), (558, 130237), (799, 90954), (846, 85901), (978, 74307), (1054, 68949), (1457, 49878), (1467, 49538), (1581, 45966), (1598, 45477), (2397, 30318), (2771, 26226), (2914, 24939), (2934, 24769), (3162, 22983), (4371, 16626), (4743, 15322), (4794, 15159), (5053, 14382), (5542, 13113), (7191, 10106), (7661, 9486), (8313, 8742)]