72137154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 161554176

約数和(自身を除く): 89417022

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 97, 102, 138, 194, 291, 317, 391, 582, 634, 782, 951, 1173, 1649, 1902, 2231, 2346, 3298, 4462, 4947, 5389, 6693, 7291, 9894, 10778, 13386, 14582, 16167, 21873, 30749, 32334, 37927, 43746, 61498, 75854, 92247, 113781, 123947, 184494, 227562, 247894, 371841, 522733, 707227, 743682, 1045466, 1414454, 1568199, 2121681, 3136398, 4243362, 12022859, 24045718, 36068577, 72137154]

約数ペア:

[(1, 72137154), (2, 36068577), (3, 24045718), (6, 12022859), (17, 4243362), (23, 3136398), (34, 2121681), (46, 1568199), (51, 1414454), (69, 1045466), (97, 743682), (102, 707227), (138, 522733), (194, 371841), (291, 247894), (317, 227562), (391, 184494), (582, 123947), (634, 113781), (782, 92247), (951, 75854), (1173, 61498), (1649, 43746), (1902, 37927), (2231, 32334), (2346, 30749), (3298, 21873), (4462, 16167), (4947, 14582), (5389, 13386), (6693, 10778), (7291, 9894)]