38961036

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 103587120

約数和(自身を除く): 64626084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 522, 557, 603, 804, 1044, 1114, 1206, 1671, 1943, 2228, 2412, 3342, 3886, 5013, 5829, 6684, 7772, 10026, 11658, 16153, 17487, 20052, 23316, 32306, 34974, 37319, 48459, 64612, 69948, 74638, 96918, 111957, 145377, 149276, 193836, 223914, 290754, 335871, 447828, 581508, 671742, 1082251, 1343484, 2164502, 3246753, 4329004, 6493506, 9740259, 12987012, 19480518, 38961036]

約数ペア:

[(1, 38961036), (2, 19480518), (3, 12987012), (4, 9740259), (6, 6493506), (9, 4329004), (12, 3246753), (18, 2164502), (29, 1343484), (36, 1082251), (58, 671742), (67, 581508), (87, 447828), (116, 335871), (134, 290754), (174, 223914), (201, 193836), (261, 149276), (268, 145377), (348, 111957), (402, 96918), (522, 74638), (557, 69948), (603, 64612), (804, 48459), (1044, 37319), (1114, 34974), (1206, 32306), (1671, 23316), (1943, 20052), (2228, 17487), (2412, 16153), (3342, 11658), (3886, 10026), (5013, 7772), (5829, 6684)]