78503904

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 120

約数和(自身を含む): 238569408

約数和(自身を除く): 160065504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 977, 992, 1116, 1296, 1488, 1674, 1954, 2232, 2511, 2592, 2931, 2976, 3348, 3908, 4464, 5022, 5862, 6696, 7816, 8793, 8928, 10044, 11724, 13392, 15632, 17586, 20088, 23448, 26379, 26784, 30287, 31264, 35172, 40176, 46896, 52758, 60574, 70344, 79137, 80352, 90861, 93792, 105516, 121148, 140688, 158274, 181722, 211032, 242296, 272583, 281376, 316548, 363444, 422064, 484592, 545166, 633096, 726888, 817749, 844128, 969184, 1090332, 1266192, 1453776, 1635498, 2180664, 2453247, 2532384, 2907552, 3270996, 4361328, 4906494, 6541992, 8722656, 9812988, 13083984, 19625976, 26167968, 39251952, 78503904]

約数ペア:

[(1, 78503904), (2, 39251952), (3, 26167968), (4, 19625976), (6, 13083984), (8, 9812988), (9, 8722656), (12, 6541992), (16, 4906494), (18, 4361328), (24, 3270996), (27, 2907552), (31, 2532384), (32, 2453247), (36, 2180664), (48, 1635498), (54, 1453776), (62, 1266192), (72, 1090332), (81, 969184), (93, 844128), (96, 817749), (108, 726888), (124, 633096), (144, 545166), (162, 484592), (186, 422064), (216, 363444), (248, 316548), (279, 281376), (288, 272583), (324, 242296), (372, 211032), (432, 181722), (496, 158274), (558, 140688), (648, 121148), (744, 105516), (837, 93792), (864, 90861), (977, 80352), (992, 79137), (1116, 70344), (1296, 60574), (1488, 52758), (1674, 46896), (1954, 40176), (2232, 35172), (2511, 31264), (2592, 30287), (2931, 26784), (2976, 26379), (3348, 23448), (3908, 20088), (4464, 17586), (5022, 15632), (5862, 13392), (6696, 11724), (7816, 10044), (8793, 8928)]