77772168

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 223860000

約数和(自身を除く): 146087832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 139, 152, 171, 228, 278, 342, 409, 417, 456, 556, 684, 818, 834, 1112, 1227, 1251, 1368, 1636, 1668, 2454, 2502, 2641, 3272, 3336, 3681, 4908, 5004, 5282, 7362, 7771, 7923, 9816, 10008, 10564, 14724, 15542, 15846, 21128, 23313, 23769, 29448, 31084, 31692, 46626, 47538, 56851, 62168, 63384, 69939, 93252, 95076, 113702, 139878, 170553, 186504, 190152, 227404, 279756, 341106, 454808, 511659, 559512, 682212, 1023318, 1080169, 1364424, 2046636, 2160338, 3240507, 4093272, 4320676, 6481014, 8641352, 9721521, 12962028, 19443042, 25924056, 38886084, 77772168]

約数ペア:

[(1, 77772168), (2, 38886084), (3, 25924056), (4, 19443042), (6, 12962028), (8, 9721521), (9, 8641352), (12, 6481014), (18, 4320676), (19, 4093272), (24, 3240507), (36, 2160338), (38, 2046636), (57, 1364424), (72, 1080169), (76, 1023318), (114, 682212), (139, 559512), (152, 511659), (171, 454808), (228, 341106), (278, 279756), (342, 227404), (409, 190152), (417, 186504), (456, 170553), (556, 139878), (684, 113702), (818, 95076), (834, 93252), (1112, 69939), (1227, 63384), (1251, 62168), (1368, 56851), (1636, 47538), (1668, 46626), (2454, 31692), (2502, 31084), (2641, 29448), (3272, 23769), (3336, 23313), (3681, 21128), (4908, 15846), (5004, 15542), (5282, 14724), (7362, 10564), (7771, 10008), (7923, 9816)]