78698844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2600

約数の個数: 96

約数和(自身を含む): 238963200

約数和(自身を除く): 160264356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 1107, 1148, 1476, 1722, 2214, 2539, 2583, 3444, 4428, 5078, 5166, 7617, 7749, 10156, 10332, 15234, 15498, 17773, 22851, 30468, 30996, 35546, 45702, 53319, 68553, 71092, 91404, 104099, 106638, 137106, 159957, 208198, 213276, 274212, 312297, 319914, 416396, 479871, 624594, 639828, 728693, 936891, 959742, 1249188, 1457386, 1873782, 1919484, 2186079, 2810673, 2914772, 3747564, 4372158, 5621346, 6558237, 8744316, 11242692, 13116474, 19674711, 26232948, 39349422, 78698844]

約数ペア:

[(1, 78698844), (2, 39349422), (3, 26232948), (4, 19674711), (6, 13116474), (7, 11242692), (9, 8744316), (12, 6558237), (14, 5621346), (18, 4372158), (21, 3747564), (27, 2914772), (28, 2810673), (36, 2186079), (41, 1919484), (42, 1873782), (54, 1457386), (63, 1249188), (82, 959742), (84, 936891), (108, 728693), (123, 639828), (126, 624594), (164, 479871), (189, 416396), (246, 319914), (252, 312297), (287, 274212), (369, 213276), (378, 208198), (492, 159957), (574, 137106), (738, 106638), (756, 104099), (861, 91404), (1107, 71092), (1148, 68553), (1476, 53319), (1722, 45702), (2214, 35546), (2539, 30996), (2583, 30468), (3444, 22851), (4428, 17773), (5078, 15498), (5166, 15234), (7617, 10332), (7749, 10156)]