123564532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4297}}^1$

素因数の和:4400

約数の個数: 48

約数和(自身を含む): 269570560

約数和(自身を除く): 146006028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 4297, 7189, 8594, 14378, 17188, 28756, 30079, 55861, 60158, 111722, 120316, 223444, 339463, 391027, 678926, 782054, 1357852, 1564108, 2376241, 4413019, 4752482, 8826038, 9504964, 17652076, 30891133, 61782266, 123564532]

約数ペア:

[(1, 123564532), (2, 61782266), (4, 30891133), (7, 17652076), (13, 9504964), (14, 8826038), (26, 4752482), (28, 4413019), (52, 2376241), (79, 1564108), (91, 1357852), (158, 782054), (182, 678926), (316, 391027), (364, 339463), (553, 223444), (1027, 120316), (1106, 111722), (2054, 60158), (2212, 55861), (4108, 30079), (4297, 28756), (7189, 17188), (8594, 14378)]