78381888

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1072

約数の個数: 112

約数和(自身を含む): 230770176

約数和(自身を除く): 152388288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1013, 1209, 1248, 1488, 1612, 1984, 2026, 2418, 2496, 2976, 3039, 3224, 4052, 4836, 5952, 6078, 6448, 8104, 9672, 12156, 12896, 13169, 16208, 19344, 24312, 25792, 26338, 31403, 32416, 38688, 39507, 48624, 52676, 62806, 64832, 77376, 79014, 94209, 97248, 105352, 125612, 158028, 188418, 194496, 210704, 251224, 316056, 376836, 408239, 421408, 502448, 632112, 753672, 816478, 842816, 1004896, 1224717, 1264224, 1507344, 1632956, 2009792, 2449434, 2528448, 3014688, 3265912, 4898868, 6029376, 6531824, 9797736, 13063648, 19595472, 26127296, 39190944, 78381888]

約数ペア:

[(1, 78381888), (2, 39190944), (3, 26127296), (4, 19595472), (6, 13063648), (8, 9797736), (12, 6531824), (13, 6029376), (16, 4898868), (24, 3265912), (26, 3014688), (31, 2528448), (32, 2449434), (39, 2009792), (48, 1632956), (52, 1507344), (62, 1264224), (64, 1224717), (78, 1004896), (93, 842816), (96, 816478), (104, 753672), (124, 632112), (156, 502448), (186, 421408), (192, 408239), (208, 376836), (248, 316056), (312, 251224), (372, 210704), (403, 194496), (416, 188418), (496, 158028), (624, 125612), (744, 105352), (806, 97248), (832, 94209), (992, 79014), (1013, 77376), (1209, 64832), (1248, 62806), (1488, 52676), (1612, 48624), (1984, 39507), (2026, 38688), (2418, 32416), (2496, 31403), (2976, 26338), (3039, 25792), (3224, 24312), (4052, 19344), (4836, 16208), (5952, 13169), (6078, 12896), (6448, 12156), (8104, 9672)]