31407912

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2588

約数の個数: 80

約数和(自身を含む): 92637600

約数和(自身を除く): 61229688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 2551, 3078, 4104, 5102, 6156, 7653, 10204, 12312, 15306, 20408, 22959, 30612, 45918, 48469, 61224, 68877, 91836, 96938, 137754, 145407, 183672, 193876, 206631, 275508, 290814, 387752, 413262, 436221, 551016, 581628, 826524, 872442, 1163256, 1308663, 1653048, 1744884, 2617326, 3489768, 3925989, 5234652, 7851978, 10469304, 15703956, 31407912]

約数ペア:

[(1, 31407912), (2, 15703956), (3, 10469304), (4, 7851978), (6, 5234652), (8, 3925989), (9, 3489768), (12, 2617326), (18, 1744884), (19, 1653048), (24, 1308663), (27, 1163256), (36, 872442), (38, 826524), (54, 581628), (57, 551016), (72, 436221), (76, 413262), (81, 387752), (108, 290814), (114, 275508), (152, 206631), (162, 193876), (171, 183672), (216, 145407), (228, 137754), (324, 96938), (342, 91836), (456, 68877), (513, 61224), (648, 48469), (684, 45918), (1026, 30612), (1368, 22959), (1539, 20408), (2052, 15306), (2551, 12312), (3078, 10204), (4104, 7653), (5102, 6156)]