68657652

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 204906240

約数和(自身を除く): 136248588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 197, 252, 378, 394, 461, 591, 756, 788, 922, 1182, 1379, 1383, 1773, 1844, 2364, 2758, 2766, 3227, 3546, 4137, 4149, 5319, 5516, 5532, 6454, 7092, 8274, 8298, 9681, 10638, 12411, 12447, 12908, 16548, 16596, 19362, 21276, 24822, 24894, 29043, 37233, 38724, 49644, 49788, 58086, 74466, 87129, 90817, 116172, 148932, 174258, 181634, 272451, 348516, 363268, 544902, 635719, 817353, 1089804, 1271438, 1634706, 1907157, 2452059, 2542876, 3269412, 3814314, 4904118, 5721471, 7628628, 9808236, 11442942, 17164413, 22885884, 34328826, 68657652]

約数ペア:

[(1, 68657652), (2, 34328826), (3, 22885884), (4, 17164413), (6, 11442942), (7, 9808236), (9, 7628628), (12, 5721471), (14, 4904118), (18, 3814314), (21, 3269412), (27, 2542876), (28, 2452059), (36, 1907157), (42, 1634706), (54, 1271438), (63, 1089804), (84, 817353), (108, 635719), (126, 544902), (189, 363268), (197, 348516), (252, 272451), (378, 181634), (394, 174258), (461, 148932), (591, 116172), (756, 90817), (788, 87129), (922, 74466), (1182, 58086), (1379, 49788), (1383, 49644), (1773, 38724), (1844, 37233), (2364, 29043), (2758, 24894), (2766, 24822), (3227, 21276), (3546, 19362), (4137, 16596), (4149, 16548), (5319, 12908), (5516, 12447), (5532, 12411), (6454, 10638), (7092, 9681), (8274, 8298)]