61636458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 153280512

約数和(自身を除く): 91644054

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 43, 46, 47, 51, 69, 78, 86, 94, 102, 129, 138, 141, 221, 258, 282, 299, 391, 442, 559, 598, 611, 663, 731, 782, 799, 897, 989, 1081, 1118, 1173, 1222, 1326, 1462, 1598, 1677, 1794, 1833, 1978, 2021, 2162, 2193, 2346, 2397, 2967, 3243, 3354, 3666, 4042, 4386, 4794, 5083, 5934, 6063, 6486, 9503, 10166, 10387, 12126, 12857, 14053, 15249, 16813, 18377, 19006, 20774, 25714, 26273, 28106, 28509, 30498, 31161, 33626, 34357, 36754, 38571, 42159, 46483, 50439, 52546, 55131, 57018, 62322, 68714, 77142, 78819, 84318, 92966, 100878, 103071, 110262, 139449, 157638, 206142, 218569, 238901, 278898, 437138, 446641, 477802, 604279, 655707, 716703, 790211, 893282, 1208558, 1311414, 1339923, 1433406, 1580422, 1812837, 2370633, 2679846, 3625674, 4741266, 10272743, 20545486, 30818229, 61636458]

約数ペア:

[(1, 61636458), (2, 30818229), (3, 20545486), (6, 10272743), (13, 4741266), (17, 3625674), (23, 2679846), (26, 2370633), (34, 1812837), (39, 1580422), (43, 1433406), (46, 1339923), (47, 1311414), (51, 1208558), (69, 893282), (78, 790211), (86, 716703), (94, 655707), (102, 604279), (129, 477802), (138, 446641), (141, 437138), (221, 278898), (258, 238901), (282, 218569), (299, 206142), (391, 157638), (442, 139449), (559, 110262), (598, 103071), (611, 100878), (663, 92966), (731, 84318), (782, 78819), (799, 77142), (897, 68714), (989, 62322), (1081, 57018), (1118, 55131), (1173, 52546), (1222, 50439), (1326, 46483), (1462, 42159), (1598, 38571), (1677, 36754), (1794, 34357), (1833, 33626), (1978, 31161), (2021, 30498), (2162, 28509), (2193, 28106), (2346, 26273), (2397, 25714), (2967, 20774), (3243, 19006), (3354, 18377), (3666, 16813), (4042, 15249), (4386, 14053), (4794, 12857), (5083, 12126), (5934, 10387), (6063, 10166), (6486, 9503)]