73957376

素因数分解:

$2^{15}\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 154400460

約数和(自身を除く): 80443084

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 244, 256, 296, 488, 512, 592, 976, 1024, 1184, 1952, 2048, 2257, 2368, 3904, 4096, 4514, 4736, 7808, 8192, 9028, 9472, 15616, 16384, 18056, 18944, 31232, 32768, 36112, 37888, 62464, 72224, 75776, 124928, 144448, 151552, 249856, 288896, 303104, 499712, 577792, 606208, 999424, 1155584, 1212416, 1998848, 2311168, 4622336, 9244672, 18489344, 36978688, 73957376]

約数ペア:

[(1, 73957376), (2, 36978688), (4, 18489344), (8, 9244672), (16, 4622336), (32, 2311168), (37, 1998848), (61, 1212416), (64, 1155584), (74, 999424), (122, 606208), (128, 577792), (148, 499712), (244, 303104), (256, 288896), (296, 249856), (488, 151552), (512, 144448), (592, 124928), (976, 75776), (1024, 72224), (1184, 62464), (1952, 37888), (2048, 36112), (2257, 32768), (2368, 31232), (3904, 18944), (4096, 18056), (4514, 16384), (4736, 15616), (7808, 9472), (8192, 9028)]