61438776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 124355784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 217, 248, 251, 282, 329, 372, 376, 434, 502, 564, 651, 658, 744, 753, 868, 987, 1004, 1128, 1302, 1316, 1457, 1506, 1736, 1757, 1974, 2008, 2604, 2632, 2914, 3012, 3514, 3948, 4371, 5208, 5271, 5828, 6024, 7028, 7781, 7896, 8742, 10199, 10542, 11656, 11797, 14056, 15562, 17484, 20398, 21084, 23343, 23594, 30597, 31124, 34968, 35391, 40796, 42168, 46686, 47188, 54467, 61194, 62248, 70782, 81592, 82579, 93372, 94376, 108934, 122388, 141564, 163401, 165158, 186744, 217868, 244776, 247737, 283128, 326802, 330316, 365707, 435736, 495474, 653604, 660632, 731414, 990948, 1097121, 1307208, 1462828, 1981896, 2194242, 2559949, 2925656, 4388484, 5119898, 7679847, 8776968, 10239796, 15359694, 20479592, 30719388, 61438776]

約数ペア:

[(1, 61438776), (2, 30719388), (3, 20479592), (4, 15359694), (6, 10239796), (7, 8776968), (8, 7679847), (12, 5119898), (14, 4388484), (21, 2925656), (24, 2559949), (28, 2194242), (31, 1981896), (42, 1462828), (47, 1307208), (56, 1097121), (62, 990948), (84, 731414), (93, 660632), (94, 653604), (124, 495474), (141, 435736), (168, 365707), (186, 330316), (188, 326802), (217, 283128), (248, 247737), (251, 244776), (282, 217868), (329, 186744), (372, 165158), (376, 163401), (434, 141564), (502, 122388), (564, 108934), (651, 94376), (658, 93372), (744, 82579), (753, 81592), (868, 70782), (987, 62248), (1004, 61194), (1128, 54467), (1302, 47188), (1316, 46686), (1457, 42168), (1506, 40796), (1736, 35391), (1757, 34968), (1974, 31124), (2008, 30597), (2604, 23594), (2632, 23343), (2914, 21084), (3012, 20398), (3514, 17484), (3948, 15562), (4371, 14056), (5208, 11797), (5271, 11656), (5828, 10542), (6024, 10199), (7028, 8742), (7781, 7896)]