71026284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 194073600

約数和(自身を除く): 123047316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 607, 796, 1194, 1214, 1393, 1821, 2388, 2428, 2786, 3642, 4179, 4249, 5572, 7284, 8358, 8498, 9751, 12747, 16716, 16996, 19502, 25494, 29253, 29743, 39004, 50988, 58506, 59486, 89229, 117012, 118972, 120793, 178458, 241586, 356916, 362379, 483172, 724758, 845551, 1449516, 1691102, 2536653, 3382204, 5073306, 5918857, 10146612, 11837714, 17756571, 23675428, 35513142, 71026284]

約数ペア:

[(1, 71026284), (2, 35513142), (3, 23675428), (4, 17756571), (6, 11837714), (7, 10146612), (12, 5918857), (14, 5073306), (21, 3382204), (28, 2536653), (42, 1691102), (49, 1449516), (84, 845551), (98, 724758), (147, 483172), (196, 362379), (199, 356916), (294, 241586), (398, 178458), (588, 120793), (597, 118972), (607, 117012), (796, 89229), (1194, 59486), (1214, 58506), (1393, 50988), (1821, 39004), (2388, 29743), (2428, 29253), (2786, 25494), (3642, 19502), (4179, 16996), (4249, 16716), (5572, 12747), (7284, 9751), (8358, 8498)]