72227512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67883}}^1$

素因数の和:67915

約数の個数: 32

約数和(自身を含む): 162921600

約数和(自身を除く): 90694088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 67883, 135766, 271532, 475181, 543064, 950362, 1289777, 1900724, 2579554, 3801448, 5159108, 9028439, 10318216, 18056878, 36113756, 72227512]

約数ペア:

[(1, 72227512), (2, 36113756), (4, 18056878), (7, 10318216), (8, 9028439), (14, 5159108), (19, 3801448), (28, 2579554), (38, 1900724), (56, 1289777), (76, 950362), (133, 543064), (152, 475181), (266, 271532), (532, 135766), (1064, 67883)]