42249844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 98784000

約数和(自身を除く): 56534156

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 41, 52, 76, 82, 91, 133, 149, 164, 182, 247, 266, 287, 298, 364, 494, 532, 533, 574, 596, 779, 988, 1043, 1066, 1148, 1558, 1729, 1937, 2086, 2132, 2831, 3116, 3458, 3731, 3874, 4172, 5453, 5662, 6109, 6916, 7462, 7748, 10127, 10906, 11324, 12218, 13559, 14924, 19817, 20254, 21812, 24436, 27118, 36803, 39634, 40508, 42763, 54236, 70889, 73606, 79268, 79417, 85526, 116071, 141778, 147212, 158834, 171052, 232142, 257621, 283556, 317668, 464284, 515242, 555919, 812497, 1030484, 1111838, 1508923, 1624994, 2223676, 3017846, 3249988, 6035692, 10562461, 21124922, 42249844]

約数ペア:

[(1, 42249844), (2, 21124922), (4, 10562461), (7, 6035692), (13, 3249988), (14, 3017846), (19, 2223676), (26, 1624994), (28, 1508923), (38, 1111838), (41, 1030484), (52, 812497), (76, 555919), (82, 515242), (91, 464284), (133, 317668), (149, 283556), (164, 257621), (182, 232142), (247, 171052), (266, 158834), (287, 147212), (298, 141778), (364, 116071), (494, 85526), (532, 79417), (533, 79268), (574, 73606), (596, 70889), (779, 54236), (988, 42763), (1043, 40508), (1066, 39634), (1148, 36803), (1558, 27118), (1729, 24436), (1937, 21812), (2086, 20254), (2132, 19817), (2831, 14924), (3116, 13559), (3458, 12218), (3731, 11324), (3874, 10906), (4172, 10127), (5453, 7748), (5662, 7462), (6109, 6916)]