71873928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142607}}^1$

素因数の和:142626

約数の個数: 48

約数和(自身を含む): 222468480

約数和(自身を除く): 150594552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142607, 285214, 427821, 570428, 855642, 998249, 1140856, 1283463, 1711284, 1996498, 2566926, 2994747, 3422568, 3992996, 5133852, 5989494, 7985992, 8984241, 10267704, 11978988, 17968482, 23957976, 35936964, 71873928]

約数ペア:

[(1, 71873928), (2, 35936964), (3, 23957976), (4, 17968482), (6, 11978988), (7, 10267704), (8, 8984241), (9, 7985992), (12, 5989494), (14, 5133852), (18, 3992996), (21, 3422568), (24, 2994747), (28, 2566926), (36, 1996498), (42, 1711284), (56, 1283463), (63, 1140856), (72, 998249), (84, 855642), (126, 570428), (168, 427821), (252, 285214), (504, 142607)]