74726088

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 208665600

約数和(自身を除く): 133939512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 43, 57, 74, 76, 86, 103, 111, 114, 129, 148, 152, 172, 206, 222, 228, 258, 296, 309, 344, 412, 444, 456, 516, 618, 703, 817, 824, 888, 1032, 1236, 1406, 1591, 1634, 1957, 2109, 2451, 2472, 2812, 3182, 3268, 3811, 3914, 4218, 4429, 4773, 4902, 5624, 5871, 6364, 6536, 7622, 7828, 8436, 8858, 9546, 9804, 11433, 11742, 12728, 13287, 15244, 15656, 16872, 17716, 19092, 19608, 22866, 23484, 26574, 30229, 30488, 35432, 38184, 45732, 46968, 53148, 60458, 72409, 84151, 90687, 91464, 106296, 120916, 144818, 163873, 168302, 181374, 217227, 241832, 252453, 289636, 327746, 336604, 362748, 434454, 491619, 504906, 579272, 655492, 673208, 725496, 868908, 983238, 1009812, 1310984, 1737816, 1966476, 2019624, 3113587, 3932952, 6227174, 9340761, 12454348, 18681522, 24908696, 37363044, 74726088]

約数ペア:

[(1, 74726088), (2, 37363044), (3, 24908696), (4, 18681522), (6, 12454348), (8, 9340761), (12, 6227174), (19, 3932952), (24, 3113587), (37, 2019624), (38, 1966476), (43, 1737816), (57, 1310984), (74, 1009812), (76, 983238), (86, 868908), (103, 725496), (111, 673208), (114, 655492), (129, 579272), (148, 504906), (152, 491619), (172, 434454), (206, 362748), (222, 336604), (228, 327746), (258, 289636), (296, 252453), (309, 241832), (344, 217227), (412, 181374), (444, 168302), (456, 163873), (516, 144818), (618, 120916), (703, 106296), (817, 91464), (824, 90687), (888, 84151), (1032, 72409), (1236, 60458), (1406, 53148), (1591, 46968), (1634, 45732), (1957, 38184), (2109, 35432), (2451, 30488), (2472, 30229), (2812, 26574), (3182, 23484), (3268, 22866), (3811, 19608), (3914, 19092), (4218, 17716), (4429, 16872), (4773, 15656), (4902, 15244), (5624, 13287), (5871, 12728), (6364, 11742), (6536, 11433), (7622, 9804), (7828, 9546), (8436, 8858)]