49104512

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 104978400

約数和(自身を除く): 55873888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 304, 331, 488, 608, 662, 976, 1159, 1216, 1324, 1952, 2318, 2432, 2648, 3904, 4636, 5296, 6289, 7808, 9272, 10592, 12578, 18544, 20191, 21184, 25156, 37088, 40382, 42368, 50312, 74176, 80764, 100624, 148352, 161528, 201248, 323056, 383629, 402496, 646112, 767258, 804992, 1292224, 1534516, 2584448, 3069032, 6138064, 12276128, 24552256, 49104512]

約数ペア:

[(1, 49104512), (2, 24552256), (4, 12276128), (8, 6138064), (16, 3069032), (19, 2584448), (32, 1534516), (38, 1292224), (61, 804992), (64, 767258), (76, 646112), (122, 402496), (128, 383629), (152, 323056), (244, 201248), (304, 161528), (331, 148352), (488, 100624), (608, 80764), (662, 74176), (976, 50312), (1159, 42368), (1216, 40382), (1324, 37088), (1952, 25156), (2318, 21184), (2432, 20191), (2648, 18544), (3904, 12578), (4636, 10592), (5296, 9272), (6289, 7808)]