31373976

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 83825280

約数和(自身を除く): 52451304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 131, 136, 204, 262, 393, 408, 524, 587, 786, 1048, 1174, 1572, 1761, 2227, 2348, 3144, 3522, 4454, 4696, 6681, 7044, 8908, 9979, 13362, 14088, 17816, 19958, 26724, 29937, 39916, 53448, 59874, 76897, 79832, 119748, 153794, 230691, 239496, 307588, 461382, 615176, 922764, 1307249, 1845528, 2614498, 3921747, 5228996, 7843494, 10457992, 15686988, 31373976]

約数ペア:

[(1, 31373976), (2, 15686988), (3, 10457992), (4, 7843494), (6, 5228996), (8, 3921747), (12, 2614498), (17, 1845528), (24, 1307249), (34, 922764), (51, 615176), (68, 461382), (102, 307588), (131, 239496), (136, 230691), (204, 153794), (262, 119748), (393, 79832), (408, 76897), (524, 59874), (587, 53448), (786, 39916), (1048, 29937), (1174, 26724), (1572, 19958), (1761, 17816), (2227, 14088), (2348, 13362), (3144, 9979), (3522, 8908), (4454, 7044), (4696, 6681)]