47678868

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 132701184

約数和(自身を除く): 85022316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 47, 54, 62, 81, 93, 94, 101, 108, 124, 141, 162, 186, 188, 202, 279, 282, 303, 324, 372, 404, 423, 558, 564, 606, 837, 846, 909, 1116, 1212, 1269, 1457, 1674, 1692, 1818, 2511, 2538, 2727, 2914, 3131, 3348, 3636, 3807, 4371, 4747, 5022, 5076, 5454, 5828, 6262, 7614, 8181, 8742, 9393, 9494, 10044, 10908, 12524, 13113, 14241, 15228, 16362, 17484, 18786, 18988, 26226, 28179, 28482, 32724, 37572, 39339, 42723, 52452, 56358, 56964, 78678, 84537, 85446, 112716, 118017, 128169, 147157, 157356, 169074, 170892, 236034, 253611, 256338, 294314, 338148, 384507, 441471, 472068, 507222, 512676, 588628, 769014, 882942, 1014444, 1324413, 1538028, 1765884, 2648826, 3973239, 5297652, 7946478, 11919717, 15892956, 23839434, 47678868]

約数ペア:

[(1, 47678868), (2, 23839434), (3, 15892956), (4, 11919717), (6, 7946478), (9, 5297652), (12, 3973239), (18, 2648826), (27, 1765884), (31, 1538028), (36, 1324413), (47, 1014444), (54, 882942), (62, 769014), (81, 588628), (93, 512676), (94, 507222), (101, 472068), (108, 441471), (124, 384507), (141, 338148), (162, 294314), (186, 256338), (188, 253611), (202, 236034), (279, 170892), (282, 169074), (303, 157356), (324, 147157), (372, 128169), (404, 118017), (423, 112716), (558, 85446), (564, 84537), (606, 78678), (837, 56964), (846, 56358), (909, 52452), (1116, 42723), (1212, 39339), (1269, 37572), (1457, 32724), (1674, 28482), (1692, 28179), (1818, 26226), (2511, 18988), (2538, 18786), (2727, 17484), (2914, 16362), (3131, 15228), (3348, 14241), (3636, 13113), (3807, 12524), (4371, 10908), (4747, 10044), (5022, 9494), (5076, 9393), (5454, 8742), (5828, 8181), (6262, 7614)]