72502456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7187}}^1$

素因数の和:7303

約数の個数: 32

約数和(自身を含む): 147929040

約数和(自身を除く): 75426584

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 7187, 10088, 14374, 28748, 57496, 93431, 186862, 373724, 697139, 747448, 1394278, 2788556, 5577112, 9062807, 18125614, 36251228, 72502456]

約数ペア:

[(1, 72502456), (2, 36251228), (4, 18125614), (8, 9062807), (13, 5577112), (26, 2788556), (52, 1394278), (97, 747448), (104, 697139), (194, 373724), (388, 186862), (776, 93431), (1261, 57496), (2522, 28748), (5044, 14374), (7187, 10088)]