79309272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 235699200

約数和(自身を除く): 156389928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 71, 84, 109, 122, 142, 168, 183, 213, 218, 244, 284, 327, 366, 426, 427, 436, 488, 497, 568, 654, 732, 763, 852, 854, 872, 994, 1281, 1308, 1464, 1491, 1526, 1704, 1708, 1988, 2289, 2562, 2616, 2982, 3052, 3416, 3976, 4331, 4578, 5124, 5964, 6104, 6649, 7739, 8662, 9156, 10248, 11928, 12993, 13298, 15478, 17324, 18312, 19947, 23217, 25986, 26596, 30317, 30956, 34648, 39894, 46434, 46543, 51972, 53192, 54173, 60634, 61912, 79788, 90951, 92868, 93086, 103944, 108346, 121268, 139629, 159576, 162519, 181902, 185736, 186172, 216692, 242536, 279258, 325038, 363804, 372344, 433384, 472079, 558516, 650076, 727608, 944158, 1117032, 1300152, 1416237, 1888316, 2832474, 3304553, 3776632, 5664948, 6609106, 9913659, 11329896, 13218212, 19827318, 26436424, 39654636, 79309272]

約数ペア:

[(1, 79309272), (2, 39654636), (3, 26436424), (4, 19827318), (6, 13218212), (7, 11329896), (8, 9913659), (12, 6609106), (14, 5664948), (21, 3776632), (24, 3304553), (28, 2832474), (42, 1888316), (56, 1416237), (61, 1300152), (71, 1117032), (84, 944158), (109, 727608), (122, 650076), (142, 558516), (168, 472079), (183, 433384), (213, 372344), (218, 363804), (244, 325038), (284, 279258), (327, 242536), (366, 216692), (426, 186172), (427, 185736), (436, 181902), (488, 162519), (497, 159576), (568, 139629), (654, 121268), (732, 108346), (763, 103944), (852, 93086), (854, 92868), (872, 90951), (994, 79788), (1281, 61912), (1308, 60634), (1464, 54173), (1491, 53192), (1526, 51972), (1704, 46543), (1708, 46434), (1988, 39894), (2289, 34648), (2562, 30956), (2616, 30317), (2982, 26596), (3052, 25986), (3416, 23217), (3976, 19947), (4331, 18312), (4578, 17324), (5124, 15478), (5964, 13298), (6104, 12993), (6649, 11928), (7739, 10248), (8662, 9156)]