66431946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 164685312

約数和(自身を除く): 98253366

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 49, 62, 74, 93, 98, 111, 147, 186, 197, 217, 222, 259, 294, 394, 434, 518, 591, 651, 777, 1147, 1182, 1302, 1379, 1519, 1554, 1813, 2294, 2758, 3038, 3441, 3626, 4137, 4557, 5439, 6107, 6882, 7289, 8029, 8274, 9114, 9653, 10878, 12214, 14578, 16058, 18321, 19306, 21867, 24087, 28959, 36642, 42749, 43734, 48174, 51023, 56203, 57918, 85498, 102046, 112406, 128247, 153069, 168609, 225959, 256494, 299243, 306138, 337218, 357161, 451918, 598486, 677877, 714322, 897729, 1071483, 1355754, 1581713, 1795458, 2142966, 3163426, 4745139, 9490278, 11071991, 22143982, 33215973, 66431946]

約数ペア:

[(1, 66431946), (2, 33215973), (3, 22143982), (6, 11071991), (7, 9490278), (14, 4745139), (21, 3163426), (31, 2142966), (37, 1795458), (42, 1581713), (49, 1355754), (62, 1071483), (74, 897729), (93, 714322), (98, 677877), (111, 598486), (147, 451918), (186, 357161), (197, 337218), (217, 306138), (222, 299243), (259, 256494), (294, 225959), (394, 168609), (434, 153069), (518, 128247), (591, 112406), (651, 102046), (777, 85498), (1147, 57918), (1182, 56203), (1302, 51023), (1379, 48174), (1519, 43734), (1554, 42749), (1813, 36642), (2294, 28959), (2758, 24087), (3038, 21867), (3441, 19306), (3626, 18321), (4137, 16058), (4557, 14578), (5439, 12214), (6107, 10878), (6882, 9653), (7289, 9114), (8029, 8274)]