78894756

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 219300480

約数和(自身を除く): 140405724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 97, 102, 108, 153, 194, 204, 291, 306, 388, 443, 459, 582, 612, 873, 886, 918, 1164, 1329, 1649, 1746, 1772, 1836, 2619, 2658, 3298, 3492, 3987, 4947, 5238, 5316, 6596, 7531, 7974, 9894, 10476, 11961, 14841, 15062, 15948, 19788, 22593, 23922, 29682, 30124, 42971, 44523, 45186, 47844, 59364, 67779, 85942, 89046, 90372, 128913, 135558, 171884, 178092, 203337, 257826, 271116, 386739, 406674, 515652, 730507, 773478, 813348, 1160217, 1461014, 1546956, 2191521, 2320434, 2922028, 4383042, 4640868, 6574563, 8766084, 13149126, 19723689, 26298252, 39447378, 78894756]

約数ペア:

[(1, 78894756), (2, 39447378), (3, 26298252), (4, 19723689), (6, 13149126), (9, 8766084), (12, 6574563), (17, 4640868), (18, 4383042), (27, 2922028), (34, 2320434), (36, 2191521), (51, 1546956), (54, 1461014), (68, 1160217), (97, 813348), (102, 773478), (108, 730507), (153, 515652), (194, 406674), (204, 386739), (291, 271116), (306, 257826), (388, 203337), (443, 178092), (459, 171884), (582, 135558), (612, 128913), (873, 90372), (886, 89046), (918, 85942), (1164, 67779), (1329, 59364), (1649, 47844), (1746, 45186), (1772, 44523), (1836, 42971), (2619, 30124), (2658, 29682), (3298, 23922), (3492, 22593), (3987, 19788), (4947, 15948), (5238, 15062), (5316, 14841), (6596, 11961), (7531, 10476), (7974, 9894)]