78896268

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 231888384

約数和(自身を除く): 152992116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 47, 54, 66, 81, 94, 99, 108, 132, 141, 157, 162, 188, 198, 243, 282, 297, 314, 324, 396, 423, 471, 486, 517, 564, 594, 628, 846, 891, 942, 972, 1034, 1188, 1269, 1413, 1551, 1692, 1727, 1782, 1884, 2068, 2538, 2673, 2826, 3102, 3454, 3564, 3807, 4239, 4653, 5076, 5181, 5346, 5652, 6204, 6908, 7379, 7614, 8478, 9306, 10362, 10692, 11421, 12717, 13959, 14758, 15228, 15543, 16956, 18612, 20724, 22137, 22842, 25434, 27918, 29516, 31086, 38151, 41877, 44274, 45684, 46629, 50868, 55836, 62172, 66411, 76302, 81169, 83754, 88548, 93258, 125631, 132822, 139887, 152604, 162338, 167508, 186516, 199233, 243507, 251262, 265644, 279774, 324676, 398466, 419661, 487014, 502524, 559548, 597699, 730521, 796932, 839322, 974028, 1195398, 1461042, 1678644, 1793097, 2191563, 2390796, 2922084, 3586194, 4383126, 6574689, 7172388, 8766252, 13149378, 19724067, 26298756, 39448134, 78896268]

約数ペア:

[(1, 78896268), (2, 39448134), (3, 26298756), (4, 19724067), (6, 13149378), (9, 8766252), (11, 7172388), (12, 6574689), (18, 4383126), (22, 3586194), (27, 2922084), (33, 2390796), (36, 2191563), (44, 1793097), (47, 1678644), (54, 1461042), (66, 1195398), (81, 974028), (94, 839322), (99, 796932), (108, 730521), (132, 597699), (141, 559548), (157, 502524), (162, 487014), (188, 419661), (198, 398466), (243, 324676), (282, 279774), (297, 265644), (314, 251262), (324, 243507), (396, 199233), (423, 186516), (471, 167508), (486, 162338), (517, 152604), (564, 139887), (594, 132822), (628, 125631), (846, 93258), (891, 88548), (942, 83754), (972, 81169), (1034, 76302), (1188, 66411), (1269, 62172), (1413, 55836), (1551, 50868), (1692, 46629), (1727, 45684), (1782, 44274), (1884, 41877), (2068, 38151), (2538, 31086), (2673, 29516), (2826, 27918), (3102, 25434), (3454, 22842), (3564, 22137), (3807, 20724), (4239, 18612), (4653, 16956), (5076, 15543), (5181, 15228), (5346, 14758), (5652, 13959), (6204, 12717), (6908, 11421), (7379, 10692), (7614, 10362), (8478, 9306)]