67149728

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 144129132

約数和(自身を除く): 76979404

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 137, 212, 272, 274, 289, 424, 544, 548, 578, 848, 901, 1096, 1156, 1696, 1802, 2192, 2312, 2329, 3604, 4384, 4624, 4658, 7208, 7261, 9248, 9316, 14416, 14522, 15317, 18632, 28832, 29044, 30634, 37264, 39593, 58088, 61268, 74528, 79186, 116176, 122536, 123437, 158372, 232352, 245072, 246874, 316744, 490144, 493748, 633488, 987496, 1266976, 1974992, 2098429, 3949984, 4196858, 8393716, 16787432, 33574864, 67149728]

約数ペア:

[(1, 67149728), (2, 33574864), (4, 16787432), (8, 8393716), (16, 4196858), (17, 3949984), (32, 2098429), (34, 1974992), (53, 1266976), (68, 987496), (106, 633488), (136, 493748), (137, 490144), (212, 316744), (272, 246874), (274, 245072), (289, 232352), (424, 158372), (544, 123437), (548, 122536), (578, 116176), (848, 79186), (901, 74528), (1096, 61268), (1156, 58088), (1696, 39593), (1802, 37264), (2192, 30634), (2312, 29044), (2329, 28832), (3604, 18632), (4384, 15317), (4624, 14522), (4658, 14416), (7208, 9316), (7261, 9248)]