78365826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 222289920

約数和(自身を除く): 143924094

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 47, 54, 63, 66, 77, 94, 99, 126, 141, 154, 189, 198, 231, 282, 297, 329, 378, 401, 423, 462, 517, 594, 658, 693, 802, 846, 987, 1034, 1203, 1269, 1386, 1551, 1974, 2079, 2406, 2538, 2807, 2961, 3102, 3609, 3619, 4158, 4411, 4653, 5614, 5922, 7218, 7238, 8421, 8822, 8883, 9306, 10827, 10857, 13233, 13959, 16842, 17766, 18847, 21654, 21714, 25263, 26466, 27918, 30877, 32571, 37694, 39699, 50526, 56541, 61754, 65142, 75789, 79398, 92631, 97713, 113082, 119097, 131929, 151578, 169623, 185262, 195426, 207317, 238194, 263858, 277893, 339246, 395787, 414634, 508869, 555786, 621951, 791574, 833679, 1017738, 1187361, 1243902, 1451219, 1667358, 1865853, 2374722, 2902438, 3562083, 3731706, 4353657, 5597559, 7124166, 8707314, 11195118, 13060971, 26121942, 39182913, 78365826]

約数ペア:

[(1, 78365826), (2, 39182913), (3, 26121942), (6, 13060971), (7, 11195118), (9, 8707314), (11, 7124166), (14, 5597559), (18, 4353657), (21, 3731706), (22, 3562083), (27, 2902438), (33, 2374722), (42, 1865853), (47, 1667358), (54, 1451219), (63, 1243902), (66, 1187361), (77, 1017738), (94, 833679), (99, 791574), (126, 621951), (141, 555786), (154, 508869), (189, 414634), (198, 395787), (231, 339246), (282, 277893), (297, 263858), (329, 238194), (378, 207317), (401, 195426), (423, 185262), (462, 169623), (517, 151578), (594, 131929), (658, 119097), (693, 113082), (802, 97713), (846, 92631), (987, 79398), (1034, 75789), (1203, 65142), (1269, 61754), (1386, 56541), (1551, 50526), (1974, 39699), (2079, 37694), (2406, 32571), (2538, 30877), (2807, 27918), (2961, 26466), (3102, 25263), (3609, 21714), (3619, 21654), (4158, 18847), (4411, 17766), (4653, 16842), (5614, 13959), (5922, 13233), (7218, 10857), (7238, 10827), (8421, 9306), (8822, 8883)]