69140106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 177214752

約数和(自身を除く): 108074646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 571, 651, 961, 1142, 1302, 1713, 1922, 1953, 2883, 3426, 3906, 3997, 5139, 5766, 6727, 7994, 8649, 10278, 11991, 13454, 17298, 17701, 20181, 23982, 35402, 35973, 40362, 53103, 60543, 71946, 106206, 121086, 123907, 159309, 247814, 318618, 371721, 548731, 743442, 1097462, 1115163, 1646193, 2230326, 3292386, 3841117, 4938579, 7682234, 9877158, 11523351, 23046702, 34570053, 69140106]

約数ペア:

[(1, 69140106), (2, 34570053), (3, 23046702), (6, 11523351), (7, 9877158), (9, 7682234), (14, 4938579), (18, 3841117), (21, 3292386), (31, 2230326), (42, 1646193), (62, 1115163), (63, 1097462), (93, 743442), (126, 548731), (186, 371721), (217, 318618), (279, 247814), (434, 159309), (558, 123907), (571, 121086), (651, 106206), (961, 71946), (1142, 60543), (1302, 53103), (1713, 40362), (1922, 35973), (1953, 35402), (2883, 23982), (3426, 20181), (3906, 17701), (3997, 17298), (5139, 13454), (5766, 11991), (6727, 10278), (7994, 8649)]