50123456

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 56

約数和(自身を含む): 104125776

約数和(自身を除く): 54002320

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 296, 347, 488, 592, 694, 976, 1184, 1388, 1952, 2257, 2368, 2776, 3904, 4514, 5552, 9028, 11104, 12839, 18056, 21167, 22208, 25678, 36112, 42334, 51356, 72224, 84668, 102712, 144448, 169336, 205424, 338672, 410848, 677344, 783179, 821696, 1354688, 1566358, 3132716, 6265432, 12530864, 25061728, 50123456]

約数ペア:

[(1, 50123456), (2, 25061728), (4, 12530864), (8, 6265432), (16, 3132716), (32, 1566358), (37, 1354688), (61, 821696), (64, 783179), (74, 677344), (122, 410848), (148, 338672), (244, 205424), (296, 169336), (347, 144448), (488, 102712), (592, 84668), (694, 72224), (976, 51356), (1184, 42334), (1388, 36112), (1952, 25678), (2257, 22208), (2368, 21167), (2776, 18056), (3904, 12839), (4514, 11104), (5552, 9028)]