78800967

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 146611296

約数和(自身を除く): 67810329

約数列:

[1, 3, 7, 9, 17, 21, 23, 49, 51, 63, 69, 119, 147, 153, 161, 207, 357, 391, 441, 457, 483, 833, 1071, 1127, 1173, 1371, 1449, 2499, 2737, 3199, 3381, 3519, 4113, 7497, 7769, 8211, 9597, 10143, 10511, 19159, 22393, 23307, 24633, 28791, 31533, 54383, 57477, 67179, 69921, 73577, 94599, 163149, 172431, 178687, 201537, 220731, 380681, 489447, 515039, 536061, 662193, 1142043, 1250809, 1545117, 1608183, 3426129, 3752427, 4635351, 8755663, 11257281, 26266989, 78800967]

約数ペア:

[(1, 78800967), (3, 26266989), (7, 11257281), (9, 8755663), (17, 4635351), (21, 3752427), (23, 3426129), (49, 1608183), (51, 1545117), (63, 1250809), (69, 1142043), (119, 662193), (147, 536061), (153, 515039), (161, 489447), (207, 380681), (357, 220731), (391, 201537), (441, 178687), (457, 172431), (483, 163149), (833, 94599), (1071, 73577), (1127, 69921), (1173, 67179), (1371, 57477), (1449, 54383), (2499, 31533), (2737, 28791), (3199, 24633), (3381, 23307), (3519, 22393), (4113, 19159), (7497, 10511), (7769, 10143), (8211, 9597)]