100072784

素因数分解:

$2^4\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1381}}^1$

素因数の和:2043

約数の個数: 40

約数和(自身を含む): 222092928

約数和(自身を除く): 122020144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 647, 1294, 1381, 2588, 2762, 4529, 5176, 5524, 9058, 9667, 10352, 11048, 18116, 19334, 22096, 36232, 38668, 72464, 77336, 154672, 893507, 1787014, 3574028, 6254549, 7148056, 12509098, 14296112, 25018196, 50036392, 100072784]

約数ペア:

[(1, 100072784), (2, 50036392), (4, 25018196), (7, 14296112), (8, 12509098), (14, 7148056), (16, 6254549), (28, 3574028), (56, 1787014), (112, 893507), (647, 154672), (1294, 77336), (1381, 72464), (2588, 38668), (2762, 36232), (4529, 22096), (5176, 19334), (5524, 18116), (9058, 11048), (9667, 10352)]