69139252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 157819200

約数和(自身を除く): 88679948

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 769, 988, 1183, 1538, 1729, 2366, 3076, 3211, 3458, 4732, 5383, 6422, 6916, 9997, 10766, 12844, 14611, 19994, 21532, 22477, 29222, 39988, 44954, 58444, 69979, 89908, 102277, 129961, 139958, 189943, 204554, 259922, 279916, 379886, 409108, 519844, 759772, 909727, 1329601, 1819454, 2469259, 2659202, 3638908, 4938518, 5318404, 9877036, 17284813, 34569626, 69139252]

約数ペア:

[(1, 69139252), (2, 34569626), (4, 17284813), (7, 9877036), (13, 5318404), (14, 4938518), (19, 3638908), (26, 2659202), (28, 2469259), (38, 1819454), (52, 1329601), (76, 909727), (91, 759772), (133, 519844), (169, 409108), (182, 379886), (247, 279916), (266, 259922), (338, 204554), (364, 189943), (494, 139958), (532, 129961), (676, 102277), (769, 89908), (988, 69979), (1183, 58444), (1538, 44954), (1729, 39988), (2366, 29222), (3076, 22477), (3211, 21532), (3458, 19994), (4732, 14611), (5383, 12844), (6422, 10766), (6916, 9997)]