39966948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 108

約数和(自身を含む): 119093520

約数和(自身を除く): 79126572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 139, 147, 163, 196, 252, 278, 294, 326, 417, 441, 489, 556, 588, 652, 834, 882, 973, 978, 1141, 1251, 1467, 1668, 1764, 1946, 1956, 2282, 2502, 2919, 2934, 3423, 3892, 4564, 5004, 5838, 5868, 6811, 6846, 7987, 8757, 10269, 11676, 13622, 13692, 15974, 17514, 20433, 20538, 22657, 23961, 27244, 31948, 35028, 40866, 41076, 45314, 47922, 61299, 67971, 71883, 81732, 90628, 95844, 122598, 135942, 143766, 158599, 203913, 245196, 271884, 287532, 317198, 407826, 475797, 634396, 815652, 951594, 1110193, 1427391, 1903188, 2220386, 2854782, 3330579, 4440772, 5709564, 6661158, 9991737, 13322316, 19983474, 39966948]

約数ペア:

[(1, 39966948), (2, 19983474), (3, 13322316), (4, 9991737), (6, 6661158), (7, 5709564), (9, 4440772), (12, 3330579), (14, 2854782), (18, 2220386), (21, 1903188), (28, 1427391), (36, 1110193), (42, 951594), (49, 815652), (63, 634396), (84, 475797), (98, 407826), (126, 317198), (139, 287532), (147, 271884), (163, 245196), (196, 203913), (252, 158599), (278, 143766), (294, 135942), (326, 122598), (417, 95844), (441, 90628), (489, 81732), (556, 71883), (588, 67971), (652, 61299), (834, 47922), (882, 45314), (973, 41076), (978, 40866), (1141, 35028), (1251, 31948), (1467, 27244), (1668, 23961), (1764, 22657), (1946, 20538), (1956, 20433), (2282, 17514), (2502, 15974), (2919, 13692), (2934, 13622), (3423, 11676), (3892, 10269), (4564, 8757), (5004, 7987), (5838, 6846), (5868, 6811)]