68000235888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{721687}}^1$

素因数の和:721862

約数の個数: 80

約数和(自身を含む): 190433255936

約数和(自身を除く): 122433020048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 151, 156, 208, 302, 312, 453, 604, 624, 906, 1208, 1812, 1963, 2416, 3624, 3926, 5889, 7248, 7852, 11778, 15704, 23556, 31408, 47112, 94224, 721687, 1443374, 2165061, 2886748, 4330122, 5773496, 8660244, 9381931, 11546992, 17320488, 18763862, 28145793, 34640976, 37527724, 56291586, 75055448, 108974737, 112583172, 150110896, 217949474, 225166344, 326924211, 435898948, 450332688, 653848422, 871797896, 1307696844, 1416671581, 1743595792, 2615393688, 2833343162, 4250014743, 5230787376, 5666686324, 8500029486, 11333372648, 17000058972, 22666745296, 34000117944, 68000235888]

約数ペア:

[(1, 68000235888), (2, 34000117944), (3, 22666745296), (4, 17000058972), (6, 11333372648), (8, 8500029486), (12, 5666686324), (13, 5230787376), (16, 4250014743), (24, 2833343162), (26, 2615393688), (39, 1743595792), (48, 1416671581), (52, 1307696844), (78, 871797896), (104, 653848422), (151, 450332688), (156, 435898948), (208, 326924211), (302, 225166344), (312, 217949474), (453, 150110896), (604, 112583172), (624, 108974737), (906, 75055448), (1208, 56291586), (1812, 37527724), (1963, 34640976), (2416, 28145793), (3624, 18763862), (3926, 17320488), (5889, 11546992), (7248, 9381931), (7852, 8660244), (11778, 5773496), (15704, 4330122), (23556, 2886748), (31408, 2165061), (47112, 1443374), (94224, 721687)]