72131616

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1187}}^1$

素因数の和:1414

約数の個数: 72

約数和(自身を含む): 206270064

約数和(自身を除く): 134138448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1187, 1266, 1688, 1899, 2374, 2532, 3376, 3561, 3798, 4748, 5064, 6752, 7122, 7596, 9496, 10128, 10683, 14244, 15192, 18992, 20256, 21366, 28488, 30384, 37984, 42732, 56976, 60768, 85464, 113952, 170928, 250457, 341856, 500914, 751371, 1001828, 1502742, 2003656, 2254113, 3005484, 4007312, 4508226, 6010968, 8014624, 9016452, 12021936, 18032904, 24043872, 36065808, 72131616]

約数ペア:

[(1, 72131616), (2, 36065808), (3, 24043872), (4, 18032904), (6, 12021936), (8, 9016452), (9, 8014624), (12, 6010968), (16, 4508226), (18, 4007312), (24, 3005484), (32, 2254113), (36, 2003656), (48, 1502742), (72, 1001828), (96, 751371), (144, 500914), (211, 341856), (288, 250457), (422, 170928), (633, 113952), (844, 85464), (1187, 60768), (1266, 56976), (1688, 42732), (1899, 37984), (2374, 30384), (2532, 28488), (3376, 21366), (3561, 20256), (3798, 18992), (4748, 15192), (5064, 14244), (6752, 10683), (7122, 10128), (7596, 9496)]