82051279492

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{312643}}^1$

素因数の和:312777

約数の個数: 72

約数和(自身を含む): 181628655936

約数和(自身を除く): 99577376444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 103, 182, 196, 206, 364, 412, 637, 721, 1274, 1339, 1442, 2548, 2678, 2884, 5047, 5356, 9373, 10094, 18746, 20188, 37492, 65611, 131222, 262444, 312643, 625286, 1250572, 2188501, 4064359, 4377002, 8128718, 8754004, 15319507, 16257436, 28450513, 30639014, 32202229, 56901026, 61278028, 64404458, 113802052, 128808916, 199153591, 225415603, 398307182, 418628977, 450831206, 796614364, 837257954, 901662412, 1577909221, 1674515908, 2930402839, 3155818442, 5860805678, 6311636884, 11721611356, 20512819873, 41025639746, 82051279492]

約数ペア:

[(1, 82051279492), (2, 41025639746), (4, 20512819873), (7, 11721611356), (13, 6311636884), (14, 5860805678), (26, 3155818442), (28, 2930402839), (49, 1674515908), (52, 1577909221), (91, 901662412), (98, 837257954), (103, 796614364), (182, 450831206), (196, 418628977), (206, 398307182), (364, 225415603), (412, 199153591), (637, 128808916), (721, 113802052), (1274, 64404458), (1339, 61278028), (1442, 56901026), (2548, 32202229), (2678, 30639014), (2884, 28450513), (5047, 16257436), (5356, 15319507), (9373, 8754004), (10094, 8128718), (18746, 4377002), (20188, 4064359), (37492, 2188501), (65611, 1250572), (131222, 625286), (262444, 312643)]