31966308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 89238240

約数和(自身を除く): 57271932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 907, 979, 1068, 1602, 1814, 1958, 2721, 2937, 3204, 3628, 3916, 5442, 5874, 8163, 8811, 9977, 10884, 11748, 16326, 17622, 19954, 29931, 32652, 35244, 39908, 59862, 80723, 89793, 119724, 161446, 179586, 242169, 322892, 359172, 484338, 726507, 887953, 968676, 1453014, 1775906, 2663859, 2906028, 3551812, 5327718, 7991577, 10655436, 15983154, 31966308]

約数ペア:

[(1, 31966308), (2, 15983154), (3, 10655436), (4, 7991577), (6, 5327718), (9, 3551812), (11, 2906028), (12, 2663859), (18, 1775906), (22, 1453014), (33, 968676), (36, 887953), (44, 726507), (66, 484338), (89, 359172), (99, 322892), (132, 242169), (178, 179586), (198, 161446), (267, 119724), (356, 89793), (396, 80723), (534, 59862), (801, 39908), (907, 35244), (979, 32652), (1068, 29931), (1602, 19954), (1814, 17622), (1958, 16326), (2721, 11748), (2937, 10884), (3204, 9977), (3628, 8811), (3916, 8163), (5442, 5874)]