81808692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 235146240

約数和(自身を除く): 153337548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 59, 68, 84, 102, 118, 119, 177, 204, 236, 238, 354, 357, 413, 476, 708, 714, 826, 971, 1003, 1239, 1428, 1652, 1942, 2006, 2478, 2913, 3009, 3884, 4012, 4956, 5826, 6018, 6797, 7021, 11652, 12036, 13594, 14042, 16507, 20391, 21063, 27188, 28084, 33014, 40782, 42126, 49521, 57289, 66028, 81564, 84252, 99042, 114578, 115549, 171867, 198084, 229156, 231098, 343734, 346647, 401023, 462196, 687468, 693294, 802046, 973913, 1203069, 1386588, 1604092, 1947826, 2406138, 2921739, 3895652, 4812276, 5843478, 6817391, 11686956, 13634782, 20452173, 27269564, 40904346, 81808692]

約数ペア:

[(1, 81808692), (2, 40904346), (3, 27269564), (4, 20452173), (6, 13634782), (7, 11686956), (12, 6817391), (14, 5843478), (17, 4812276), (21, 3895652), (28, 2921739), (34, 2406138), (42, 1947826), (51, 1604092), (59, 1386588), (68, 1203069), (84, 973913), (102, 802046), (118, 693294), (119, 687468), (177, 462196), (204, 401023), (236, 346647), (238, 343734), (354, 231098), (357, 229156), (413, 198084), (476, 171867), (708, 115549), (714, 114578), (826, 99042), (971, 84252), (1003, 81564), (1239, 66028), (1428, 57289), (1652, 49521), (1942, 42126), (2006, 40782), (2478, 33014), (2913, 28084), (3009, 27188), (3884, 21063), (4012, 20391), (4956, 16507), (5826, 14042), (6018, 13594), (6797, 12036), (7021, 11652)]