73561930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{991}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 142990848

約数和(自身を除く): 69428918

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 571, 991, 1142, 1982, 2855, 4955, 5710, 7423, 9910, 12883, 14846, 25766, 37115, 64415, 74230, 128830, 565861, 1131722, 2829305, 5658610, 7356193, 14712386, 36780965, 73561930]

約数ペア:

[(1, 73561930), (2, 36780965), (5, 14712386), (10, 7356193), (13, 5658610), (26, 2829305), (65, 1131722), (130, 565861), (571, 128830), (991, 74230), (1142, 64415), (1982, 37115), (2855, 25766), (4955, 14846), (5710, 12883), (7423, 9910)]