47378944

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 101227896

約数和(自身を除く): 53848952

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 61, 64, 74, 82, 122, 128, 148, 164, 244, 256, 296, 328, 488, 512, 592, 656, 976, 1184, 1312, 1517, 1952, 2257, 2368, 2501, 2624, 3034, 3904, 4514, 4736, 5002, 5248, 6068, 7808, 9028, 9472, 10004, 10496, 12136, 15616, 18056, 18944, 20008, 20992, 24272, 31232, 36112, 40016, 48544, 72224, 80032, 92537, 97088, 144448, 160064, 185074, 194176, 288896, 320128, 370148, 388352, 577792, 640256, 740296, 776704, 1155584, 1280512, 1480592, 2961184, 5922368, 11844736, 23689472, 47378944]

約数ペア:

[(1, 47378944), (2, 23689472), (4, 11844736), (8, 5922368), (16, 2961184), (32, 1480592), (37, 1280512), (41, 1155584), (61, 776704), (64, 740296), (74, 640256), (82, 577792), (122, 388352), (128, 370148), (148, 320128), (164, 288896), (244, 194176), (256, 185074), (296, 160064), (328, 144448), (488, 97088), (512, 92537), (592, 80032), (656, 72224), (976, 48544), (1184, 40016), (1312, 36112), (1517, 31232), (1952, 24272), (2257, 20992), (2368, 20008), (2501, 18944), (2624, 18056), (3034, 15616), (3904, 12136), (4514, 10496), (4736, 10004), (5002, 9472), (5248, 9028), (6068, 7808)]