42873948

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 126050400

約数和(自身を除く): 83176452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 169, 174, 234, 243, 261, 324, 338, 348, 351, 377, 468, 486, 507, 522, 676, 702, 729, 754, 783, 972, 1014, 1044, 1053, 1131, 1404, 1458, 1508, 1521, 1566, 2028, 2106, 2187, 2262, 2349, 2916, 3042, 3132, 3159, 3393, 4212, 4374, 4524, 4563, 4698, 4901, 6084, 6318, 6786, 7047, 8748, 9126, 9396, 9477, 9802, 10179, 12636, 13572, 13689, 14094, 14703, 18252, 18954, 19604, 20358, 21141, 27378, 28188, 28431, 29406, 30537, 37908, 40716, 41067, 42282, 44109, 54756, 56862, 58812, 61074, 63423, 82134, 84564, 88218, 91611, 113724, 122148, 123201, 126846, 132327, 164268, 176436, 183222, 246402, 253692, 264654, 274833, 366444, 369603, 396981, 492804, 529308, 549666, 739206, 793962, 824499, 1099332, 1190943, 1478412, 1587924, 1648998, 2381886, 3297996, 3572829, 4763772, 7145658, 10718487, 14291316, 21436974, 42873948]

約数ペア:

[(1, 42873948), (2, 21436974), (3, 14291316), (4, 10718487), (6, 7145658), (9, 4763772), (12, 3572829), (13, 3297996), (18, 2381886), (26, 1648998), (27, 1587924), (29, 1478412), (36, 1190943), (39, 1099332), (52, 824499), (54, 793962), (58, 739206), (78, 549666), (81, 529308), (87, 492804), (108, 396981), (116, 369603), (117, 366444), (156, 274833), (162, 264654), (169, 253692), (174, 246402), (234, 183222), (243, 176436), (261, 164268), (324, 132327), (338, 126846), (348, 123201), (351, 122148), (377, 113724), (468, 91611), (486, 88218), (507, 84564), (522, 82134), (676, 63423), (702, 61074), (729, 58812), (754, 56862), (783, 54756), (972, 44109), (1014, 42282), (1044, 41067), (1053, 40716), (1131, 37908), (1404, 30537), (1458, 29406), (1508, 28431), (1521, 28188), (1566, 27378), (2028, 21141), (2106, 20358), (2187, 19604), (2262, 18954), (2349, 18252), (2916, 14703), (3042, 14094), (3132, 13689), (3159, 13572), (3393, 12636), (4212, 10179), (4374, 9802), (4524, 9477), (4563, 9396), (4698, 9126), (4901, 8748), (6084, 7047), (6318, 6786)]