67683460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15313}}^1$

素因数の和:15352

約数の個数: 48

約数和(自身を含む): 162083376

約数和(自身を除く): 94399916

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 15313, 30626, 61252, 76565, 153130, 199069, 260321, 306260, 398138, 520642, 796276, 995345, 1041284, 1301605, 1990690, 2603210, 3384173, 3981380, 5206420, 6768346, 13536692, 16920865, 33841730, 67683460]

約数ペア:

[(1, 67683460), (2, 33841730), (4, 16920865), (5, 13536692), (10, 6768346), (13, 5206420), (17, 3981380), (20, 3384173), (26, 2603210), (34, 1990690), (52, 1301605), (65, 1041284), (68, 995345), (85, 796276), (130, 520642), (170, 398138), (221, 306260), (260, 260321), (340, 199069), (442, 153130), (884, 76565), (1105, 61252), (2210, 30626), (4420, 15313)]