67986390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2733

約数の個数: 64

約数和(自身を含む): 174928896

約数和(自身を除く): 106942506

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 2663, 4255, 5106, 5326, 7989, 8510, 12765, 13315, 15978, 25530, 26630, 39945, 61249, 79890, 98531, 122498, 183747, 197062, 295593, 306245, 367494, 492655, 591186, 612490, 918735, 985310, 1477965, 1837470, 2266213, 2955930, 4532426, 6798639, 11331065, 13597278, 22662130, 33993195, 67986390]

約数ペア:

[(1, 67986390), (2, 33993195), (3, 22662130), (5, 13597278), (6, 11331065), (10, 6798639), (15, 4532426), (23, 2955930), (30, 2266213), (37, 1837470), (46, 1477965), (69, 985310), (74, 918735), (111, 612490), (115, 591186), (138, 492655), (185, 367494), (222, 306245), (230, 295593), (345, 197062), (370, 183747), (555, 122498), (690, 98531), (851, 79890), (1110, 61249), (1702, 39945), (2553, 26630), (2663, 25530), (4255, 15978), (5106, 13315), (5326, 12765), (7989, 8510)]