71960688

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1187}}^1$

素因数の和:1622

約数の個数: 60

約数和(自身を含む): 202038408

約数和(自身を除く): 130077720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1187, 1263, 1684, 2374, 2526, 3368, 3561, 3789, 4748, 5052, 6736, 7122, 7578, 9496, 10104, 10683, 14244, 15156, 18992, 20208, 21366, 28488, 30312, 42732, 56976, 60624, 85464, 170928, 499727, 999454, 1499181, 1998908, 2998362, 3997816, 4497543, 5996724, 7995632, 8995086, 11993448, 17990172, 23986896, 35980344, 71960688]

約数ペア:

[(1, 71960688), (2, 35980344), (3, 23986896), (4, 17990172), (6, 11993448), (8, 8995086), (9, 7995632), (12, 5996724), (16, 4497543), (18, 3997816), (24, 2998362), (36, 1998908), (48, 1499181), (72, 999454), (144, 499727), (421, 170928), (842, 85464), (1187, 60624), (1263, 56976), (1684, 42732), (2374, 30312), (2526, 28488), (3368, 21366), (3561, 20208), (3789, 18992), (4748, 15156), (5052, 14244), (6736, 10683), (7122, 10104), (7578, 9496)]