74661948

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 194594400

約数和(自身を除く): 119932452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 109, 159, 212, 218, 318, 327, 359, 436, 477, 636, 654, 718, 954, 981, 1077, 1308, 1436, 1908, 1962, 2154, 3231, 3924, 4308, 5777, 6462, 11554, 12924, 17331, 19027, 23108, 34662, 38054, 39131, 51993, 57081, 69324, 76108, 78262, 103986, 114162, 117393, 156524, 171243, 207972, 228324, 234786, 342486, 352179, 469572, 684972, 704358, 1408716, 2073943, 4147886, 6221829, 8295772, 12443658, 18665487, 24887316, 37330974, 74661948]

約数ペア:

[(1, 74661948), (2, 37330974), (3, 24887316), (4, 18665487), (6, 12443658), (9, 8295772), (12, 6221829), (18, 4147886), (36, 2073943), (53, 1408716), (106, 704358), (109, 684972), (159, 469572), (212, 352179), (218, 342486), (318, 234786), (327, 228324), (359, 207972), (436, 171243), (477, 156524), (636, 117393), (654, 114162), (718, 103986), (954, 78262), (981, 76108), (1077, 69324), (1308, 57081), (1436, 51993), (1908, 39131), (1962, 38054), (2154, 34662), (3231, 23108), (3924, 19027), (4308, 17331), (5777, 12924), (6462, 11554)]