61089028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 154322560

約数和(自身を除く): 93233532

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 73, 76, 77, 91, 121, 133, 143, 146, 154, 182, 209, 242, 247, 266, 286, 292, 308, 364, 418, 484, 494, 511, 532, 572, 803, 836, 847, 949, 988, 1001, 1022, 1387, 1463, 1573, 1606, 1694, 1729, 1898, 2002, 2044, 2299, 2717, 2774, 2926, 3146, 3212, 3388, 3458, 3796, 4004, 4598, 5434, 5548, 5621, 5852, 6292, 6643, 6916, 8833, 9196, 9709, 10439, 10868, 11011, 11242, 13286, 15257, 16093, 17666, 18031, 19019, 19418, 20878, 22022, 22484, 26572, 29887, 30514, 32186, 35332, 36062, 38038, 38836, 41756, 44044, 59774, 61028, 61831, 64372, 72124, 73073, 76076, 106799, 114829, 119548, 123662, 126217, 146146, 167827, 198341, 209209, 213598, 229658, 247324, 252434, 292292, 335654, 396682, 418418, 427196, 459316, 504868, 671308, 793364, 803803, 836836, 1174789, 1388387, 1607606, 2181751, 2349578, 2776774, 3215212, 4363502, 4699156, 5553548, 8727004, 15272257, 30544514, 61089028]

約数ペア:

[(1, 61089028), (2, 30544514), (4, 15272257), (7, 8727004), (11, 5553548), (13, 4699156), (14, 4363502), (19, 3215212), (22, 2776774), (26, 2349578), (28, 2181751), (38, 1607606), (44, 1388387), (52, 1174789), (73, 836836), (76, 803803), (77, 793364), (91, 671308), (121, 504868), (133, 459316), (143, 427196), (146, 418418), (154, 396682), (182, 335654), (209, 292292), (242, 252434), (247, 247324), (266, 229658), (286, 213598), (292, 209209), (308, 198341), (364, 167827), (418, 146146), (484, 126217), (494, 123662), (511, 119548), (532, 114829), (572, 106799), (803, 76076), (836, 73073), (847, 72124), (949, 64372), (988, 61831), (1001, 61028), (1022, 59774), (1387, 44044), (1463, 41756), (1573, 38836), (1606, 38038), (1694, 36062), (1729, 35332), (1898, 32186), (2002, 30514), (2044, 29887), (2299, 26572), (2717, 22484), (2774, 22022), (2926, 20878), (3146, 19418), (3212, 19019), (3388, 18031), (3458, 17666), (3796, 16093), (4004, 15257), (4598, 13286), (5434, 11242), (5548, 11011), (5621, 10868), (5852, 10439), (6292, 9709), (6643, 9196), (6916, 8833)]