61995164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 143818752

約数和(自身を除く): 81823588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 43, 44, 62, 77, 86, 124, 151, 154, 172, 217, 301, 302, 308, 341, 434, 473, 602, 604, 682, 868, 946, 1057, 1204, 1333, 1364, 1661, 1892, 2114, 2387, 2666, 3311, 3322, 4228, 4681, 4774, 5332, 6493, 6622, 6644, 9331, 9362, 9548, 11627, 12986, 13244, 14663, 18662, 18724, 23254, 25972, 29326, 32767, 37324, 45451, 46508, 51491, 58652, 65534, 71423, 90902, 102641, 102982, 131068, 142846, 181804, 201283, 205282, 205964, 285692, 360437, 402566, 410564, 499961, 720874, 805132, 999922, 1408981, 1441748, 1999844, 2214113, 2817962, 4428226, 5635924, 8856452, 15498791, 30997582, 61995164]

約数ペア:

[(1, 61995164), (2, 30997582), (4, 15498791), (7, 8856452), (11, 5635924), (14, 4428226), (22, 2817962), (28, 2214113), (31, 1999844), (43, 1441748), (44, 1408981), (62, 999922), (77, 805132), (86, 720874), (124, 499961), (151, 410564), (154, 402566), (172, 360437), (217, 285692), (301, 205964), (302, 205282), (308, 201283), (341, 181804), (434, 142846), (473, 131068), (602, 102982), (604, 102641), (682, 90902), (868, 71423), (946, 65534), (1057, 58652), (1204, 51491), (1333, 46508), (1364, 45451), (1661, 37324), (1892, 32767), (2114, 29326), (2387, 25972), (2666, 23254), (3311, 18724), (3322, 18662), (4228, 14663), (4681, 13244), (4774, 12986), (5332, 11627), (6493, 9548), (6622, 9362), (6644, 9331)]