66401808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6660

約数の個数: 80

約数和(自身を含む): 197011200

約数和(自身を除く): 130609392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 6619, 10032, 13238, 19857, 26476, 39714, 52952, 72809, 79428, 105904, 125761, 145618, 158856, 218427, 251522, 291236, 317712, 377283, 436854, 503044, 582472, 754566, 873708, 1006088, 1164944, 1383371, 1509132, 1747416, 2012176, 2766742, 3018264, 3494832, 4150113, 5533484, 6036528, 8300226, 11066968, 16600452, 22133936, 33200904, 66401808]

約数ペア:

[(1, 66401808), (2, 33200904), (3, 22133936), (4, 16600452), (6, 11066968), (8, 8300226), (11, 6036528), (12, 5533484), (16, 4150113), (19, 3494832), (22, 3018264), (24, 2766742), (33, 2012176), (38, 1747416), (44, 1509132), (48, 1383371), (57, 1164944), (66, 1006088), (76, 873708), (88, 754566), (114, 582472), (132, 503044), (152, 436854), (176, 377283), (209, 317712), (228, 291236), (264, 251522), (304, 218427), (418, 158856), (456, 145618), (528, 125761), (627, 105904), (836, 79428), (912, 72809), (1254, 52952), (1672, 39714), (2508, 26476), (3344, 19857), (5016, 13238), (6619, 10032)]