64731888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 197244320

約数和(自身を除く): 132512432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 151, 156, 208, 229, 234, 302, 312, 453, 458, 468, 604, 624, 687, 906, 916, 936, 1208, 1359, 1374, 1812, 1832, 1872, 1963, 2061, 2416, 2718, 2748, 2977, 3624, 3664, 3926, 4122, 5436, 5496, 5889, 5954, 7248, 7852, 8244, 8931, 10872, 10992, 11778, 11908, 15704, 16488, 17667, 17862, 21744, 23556, 23816, 26793, 31408, 32976, 34579, 35334, 35724, 47112, 47632, 53586, 69158, 70668, 71448, 94224, 103737, 107172, 138316, 141336, 142896, 207474, 214344, 276632, 282672, 311211, 414948, 428688, 449527, 553264, 622422, 829896, 899054, 1244844, 1348581, 1659792, 1798108, 2489688, 2697162, 3596216, 4045743, 4979376, 5394324, 7192432, 8091486, 10788648, 16182972, 21577296, 32365944, 64731888]

約数ペア:

[(1, 64731888), (2, 32365944), (3, 21577296), (4, 16182972), (6, 10788648), (8, 8091486), (9, 7192432), (12, 5394324), (13, 4979376), (16, 4045743), (18, 3596216), (24, 2697162), (26, 2489688), (36, 1798108), (39, 1659792), (48, 1348581), (52, 1244844), (72, 899054), (78, 829896), (104, 622422), (117, 553264), (144, 449527), (151, 428688), (156, 414948), (208, 311211), (229, 282672), (234, 276632), (302, 214344), (312, 207474), (453, 142896), (458, 141336), (468, 138316), (604, 107172), (624, 103737), (687, 94224), (906, 71448), (916, 70668), (936, 69158), (1208, 53586), (1359, 47632), (1374, 47112), (1812, 35724), (1832, 35334), (1872, 34579), (1963, 32976), (2061, 31408), (2416, 26793), (2718, 23816), (2748, 23556), (2977, 21744), (3624, 17862), (3664, 17667), (3926, 16488), (4122, 15704), (5436, 11908), (5496, 11778), (5889, 10992), (5954, 10872), (7248, 8931), (7852, 8244)]