72130254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{10667}}^1$

素因数の和:10709

約数の個数: 48

約数和(自身を含む): 175125888

約数和(自身を除く): 102995634

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 10667, 21334, 32001, 64002, 74669, 149338, 224007, 245341, 448014, 490682, 522683, 736023, 1045366, 1472046, 1568049, 1717387, 3136098, 3434774, 5152161, 10304322, 12021709, 24043418, 36065127, 72130254]

約数ペア:

[(1, 72130254), (2, 36065127), (3, 24043418), (6, 12021709), (7, 10304322), (14, 5152161), (21, 3434774), (23, 3136098), (42, 1717387), (46, 1568049), (49, 1472046), (69, 1045366), (98, 736023), (138, 522683), (147, 490682), (161, 448014), (294, 245341), (322, 224007), (483, 149338), (966, 74669), (1127, 64002), (2254, 32001), (3381, 21334), (6762, 10667)]