67369744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17047}}^1$

素因数の和:17087

約数の個数: 40

約数和(自身を含む): 147976640

約数和(自身を除く): 80606896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 17047, 34094, 68188, 136376, 221611, 272752, 323893, 443222, 647786, 886444, 1295572, 1772888, 2591144, 3545776, 4210609, 5182288, 8421218, 16842436, 33684872, 67369744]

約数ペア:

[(1, 67369744), (2, 33684872), (4, 16842436), (8, 8421218), (13, 5182288), (16, 4210609), (19, 3545776), (26, 2591144), (38, 1772888), (52, 1295572), (76, 886444), (104, 647786), (152, 443222), (208, 323893), (247, 272752), (304, 221611), (494, 136376), (988, 68188), (1976, 34094), (3952, 17047)]