80376868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 167340096

約数和(自身を除く): 86963228

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 286, 332, 572, 913, 1079, 1693, 1826, 2158, 3386, 3652, 4316, 6772, 11869, 18623, 22009, 23738, 37246, 44018, 47476, 74492, 88036, 140519, 242099, 281038, 484198, 562076, 968396, 1545709, 1826747, 3091418, 3653494, 6182836, 7306988, 20094217, 40188434, 80376868]

約数ペア:

[(1, 80376868), (2, 40188434), (4, 20094217), (11, 7306988), (13, 6182836), (22, 3653494), (26, 3091418), (44, 1826747), (52, 1545709), (83, 968396), (143, 562076), (166, 484198), (286, 281038), (332, 242099), (572, 140519), (913, 88036), (1079, 74492), (1693, 47476), (1826, 44018), (2158, 37246), (3386, 23738), (3652, 22009), (4316, 18623), (6772, 11869)]