39731508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 109418400

約数和(自身を除く): 69686892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2003, 2204, 3306, 4006, 4959, 6009, 6612, 8012, 9918, 12018, 18027, 19836, 24036, 36054, 38057, 58087, 72108, 76114, 114171, 116174, 152228, 174261, 228342, 232348, 342513, 348522, 456684, 522783, 685026, 697044, 1045566, 1103653, 1370052, 2091132, 2207306, 3310959, 4414612, 6621918, 9932877, 13243836, 19865754, 39731508]

約数ペア:

[(1, 39731508), (2, 19865754), (3, 13243836), (4, 9932877), (6, 6621918), (9, 4414612), (12, 3310959), (18, 2207306), (19, 2091132), (29, 1370052), (36, 1103653), (38, 1045566), (57, 697044), (58, 685026), (76, 522783), (87, 456684), (114, 348522), (116, 342513), (171, 232348), (174, 228342), (228, 174261), (261, 152228), (342, 116174), (348, 114171), (522, 76114), (551, 72108), (684, 58087), (1044, 38057), (1102, 36054), (1653, 24036), (2003, 19836), (2204, 18027), (3306, 12018), (4006, 9918), (4959, 8012), (6009, 6612)]