72850428

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 226224768

約数和(自身を除く): 153374340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 83, 84, 86, 108, 126, 129, 162, 166, 172, 189, 243, 249, 252, 258, 301, 324, 332, 378, 387, 486, 498, 516, 567, 581, 602, 729, 747, 756, 774, 903, 972, 996, 1134, 1161, 1162, 1204, 1458, 1494, 1548, 1701, 1743, 1806, 2241, 2268, 2322, 2324, 2709, 2916, 2988, 3402, 3483, 3486, 3569, 3612, 4482, 4644, 5103, 5229, 5418, 6723, 6804, 6966, 6972, 7138, 8127, 8964, 10206, 10449, 10458, 10707, 10836, 13446, 13932, 14276, 15687, 16254, 20169, 20412, 20898, 20916, 21414, 24381, 24983, 26892, 31347, 31374, 32121, 32508, 40338, 41796, 42828, 47061, 48762, 49966, 60507, 62694, 62748, 64242, 73143, 74949, 80676, 94122, 96363, 97524, 99932, 121014, 125388, 128484, 141183, 146286, 149898, 188244, 192726, 219429, 224847, 242028, 282366, 289089, 292572, 299796, 385452, 423549, 438858, 449694, 564732, 578178, 674541, 847098, 867267, 877716, 899388, 1156356, 1349082, 1694196, 1734534, 2023623, 2601801, 2698164, 3469068, 4047246, 5203602, 6070869, 8094492, 10407204, 12141738, 18212607, 24283476, 36425214, 72850428]

約数ペア:

[(1, 72850428), (2, 36425214), (3, 24283476), (4, 18212607), (6, 12141738), (7, 10407204), (9, 8094492), (12, 6070869), (14, 5203602), (18, 4047246), (21, 3469068), (27, 2698164), (28, 2601801), (36, 2023623), (42, 1734534), (43, 1694196), (54, 1349082), (63, 1156356), (81, 899388), (83, 877716), (84, 867267), (86, 847098), (108, 674541), (126, 578178), (129, 564732), (162, 449694), (166, 438858), (172, 423549), (189, 385452), (243, 299796), (249, 292572), (252, 289089), (258, 282366), (301, 242028), (324, 224847), (332, 219429), (378, 192726), (387, 188244), (486, 149898), (498, 146286), (516, 141183), (567, 128484), (581, 125388), (602, 121014), (729, 99932), (747, 97524), (756, 96363), (774, 94122), (903, 80676), (972, 74949), (996, 73143), (1134, 64242), (1161, 62748), (1162, 62694), (1204, 60507), (1458, 49966), (1494, 48762), (1548, 47061), (1701, 42828), (1743, 41796), (1806, 40338), (2241, 32508), (2268, 32121), (2322, 31374), (2324, 31347), (2709, 26892), (2916, 24983), (2988, 24381), (3402, 21414), (3483, 20916), (3486, 20898), (3569, 20412), (3612, 20169), (4482, 16254), (4644, 15687), (5103, 14276), (5229, 13932), (5418, 13446), (6723, 10836), (6804, 10707), (6966, 10458), (6972, 10449), (7138, 10206), (8127, 8964)]