66420846

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 161834400

約数和(自身を除く): 95413554

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 37, 38, 57, 58, 74, 87, 111, 114, 171, 174, 181, 222, 261, 333, 342, 362, 522, 543, 551, 666, 703, 1073, 1086, 1102, 1406, 1629, 1653, 2109, 2146, 3219, 3258, 3306, 3439, 4218, 4959, 5249, 6327, 6438, 6697, 6878, 9657, 9918, 10317, 10498, 12654, 13394, 15747, 19314, 20091, 20387, 20634, 30951, 31494, 40182, 40774, 47241, 60273, 61161, 61902, 94482, 99731, 120546, 122322, 127243, 183483, 194213, 199462, 254486, 299193, 366966, 381729, 388426, 582639, 598386, 763458, 897579, 1145187, 1165278, 1747917, 1795158, 2290374, 3495834, 3690047, 7380094, 11070141, 22140282, 33210423, 66420846]

約数ペア:

[(1, 66420846), (2, 33210423), (3, 22140282), (6, 11070141), (9, 7380094), (18, 3690047), (19, 3495834), (29, 2290374), (37, 1795158), (38, 1747917), (57, 1165278), (58, 1145187), (74, 897579), (87, 763458), (111, 598386), (114, 582639), (171, 388426), (174, 381729), (181, 366966), (222, 299193), (261, 254486), (333, 199462), (342, 194213), (362, 183483), (522, 127243), (543, 122322), (551, 120546), (666, 99731), (703, 94482), (1073, 61902), (1086, 61161), (1102, 60273), (1406, 47241), (1629, 40774), (1653, 40182), (2109, 31494), (2146, 30951), (3219, 20634), (3258, 20387), (3306, 20091), (3439, 19314), (4218, 15747), (4959, 13394), (5249, 12654), (6327, 10498), (6438, 10317), (6697, 9918), (6878, 9657)]