71631948

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 187342848

約数和(自身を除く): 115710900

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 47, 51, 62, 68, 93, 94, 102, 124, 141, 186, 188, 204, 241, 282, 372, 482, 527, 564, 723, 799, 964, 1054, 1446, 1457, 1581, 1598, 2108, 2397, 2892, 2914, 3162, 3196, 4097, 4371, 4794, 5828, 6324, 7471, 8194, 8742, 9588, 11327, 12291, 14942, 16388, 17484, 22413, 22654, 24582, 24769, 29884, 33981, 44826, 45308, 49164, 49538, 67962, 74307, 89652, 99076, 127007, 135924, 148614, 192559, 254014, 297228, 351137, 381021, 385118, 508028, 577677, 702274, 762042, 770236, 1053411, 1155354, 1404548, 1524084, 2106822, 2310708, 4213644, 5969329, 11938658, 17907987, 23877316, 35815974, 71631948]

約数ペア:

[(1, 71631948), (2, 35815974), (3, 23877316), (4, 17907987), (6, 11938658), (12, 5969329), (17, 4213644), (31, 2310708), (34, 2106822), (47, 1524084), (51, 1404548), (62, 1155354), (68, 1053411), (93, 770236), (94, 762042), (102, 702274), (124, 577677), (141, 508028), (186, 385118), (188, 381021), (204, 351137), (241, 297228), (282, 254014), (372, 192559), (482, 148614), (527, 135924), (564, 127007), (723, 99076), (799, 89652), (964, 74307), (1054, 67962), (1446, 49538), (1457, 49164), (1581, 45308), (1598, 44826), (2108, 33981), (2397, 29884), (2892, 24769), (2914, 24582), (3162, 22654), (3196, 22413), (4097, 17484), (4371, 16388), (4794, 14942), (5828, 12291), (6324, 11327), (7471, 9588), (8194, 8742)]