72735572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 166017600

約数和(自身を除く): 93282028

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 809, 988, 1183, 1618, 1729, 2366, 3211, 3236, 3458, 4732, 5663, 6422, 6916, 10517, 11326, 12844, 15371, 21034, 22477, 22652, 30742, 42068, 44954, 61484, 73619, 89908, 107597, 136721, 147238, 199823, 215194, 273442, 294476, 399646, 430388, 546884, 799292, 957047, 1398761, 1914094, 2597699, 2797522, 3828188, 5195398, 5595044, 10390796, 18183893, 36367786, 72735572]

約数ペア:

[(1, 72735572), (2, 36367786), (4, 18183893), (7, 10390796), (13, 5595044), (14, 5195398), (19, 3828188), (26, 2797522), (28, 2597699), (38, 1914094), (52, 1398761), (76, 957047), (91, 799292), (133, 546884), (169, 430388), (182, 399646), (247, 294476), (266, 273442), (338, 215194), (364, 199823), (494, 147238), (532, 136721), (676, 107597), (809, 89908), (988, 73619), (1183, 61484), (1618, 44954), (1729, 42068), (2366, 30742), (3211, 22652), (3236, 22477), (3458, 21034), (4732, 15371), (5663, 12844), (6422, 11326), (6916, 10517)]