61438182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 138559680

約数和(自身を除く): 77121498

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 157, 173, 174, 314, 346, 377, 471, 519, 754, 942, 1038, 1131, 2041, 2249, 2262, 4082, 4498, 4553, 5017, 6123, 6747, 9106, 10034, 12246, 13494, 13659, 15051, 27161, 27318, 30102, 54322, 59189, 65221, 81483, 118378, 130442, 162966, 177567, 195663, 353093, 355134, 391326, 706186, 787669, 1059279, 1575338, 2118558, 2363007, 4726014, 10239697, 20479394, 30719091, 61438182]

約数ペア:

[(1, 61438182), (2, 30719091), (3, 20479394), (6, 10239697), (13, 4726014), (26, 2363007), (29, 2118558), (39, 1575338), (58, 1059279), (78, 787669), (87, 706186), (157, 391326), (173, 355134), (174, 353093), (314, 195663), (346, 177567), (377, 162966), (471, 130442), (519, 118378), (754, 81483), (942, 65221), (1038, 59189), (1131, 54322), (2041, 30102), (2249, 27318), (2262, 27161), (4082, 15051), (4498, 13659), (4553, 13494), (5017, 12246), (6123, 10034), (6747, 9106)]