39557196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2083

約数の個数: 72

約数和(自身を含む): 115781120

約数和(自身を除く): 76223924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 1987, 2212, 2844, 3318, 3974, 4977, 5961, 6636, 7948, 9954, 11922, 13909, 17883, 19908, 23844, 27818, 35766, 41727, 55636, 71532, 83454, 125181, 156973, 166908, 250362, 313946, 470919, 500724, 627892, 941838, 1098811, 1412757, 1883676, 2197622, 2825514, 3296433, 4395244, 5651028, 6592866, 9889299, 13185732, 19778598, 39557196]

約数ペア:

[(1, 39557196), (2, 19778598), (3, 13185732), (4, 9889299), (6, 6592866), (7, 5651028), (9, 4395244), (12, 3296433), (14, 2825514), (18, 2197622), (21, 1883676), (28, 1412757), (36, 1098811), (42, 941838), (63, 627892), (79, 500724), (84, 470919), (126, 313946), (158, 250362), (237, 166908), (252, 156973), (316, 125181), (474, 83454), (553, 71532), (711, 55636), (948, 41727), (1106, 35766), (1422, 27818), (1659, 23844), (1987, 19908), (2212, 17883), (2844, 13909), (3318, 11922), (3974, 9954), (4977, 7948), (5961, 6636)]