25573068

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 67555488

約数和(自身を除く): 41982420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 146, 148, 219, 222, 263, 292, 333, 438, 444, 526, 657, 666, 789, 876, 1052, 1314, 1332, 1578, 2367, 2628, 2701, 3156, 4734, 5402, 8103, 9468, 9731, 10804, 16206, 19199, 19462, 24309, 29193, 32412, 38398, 38924, 48618, 57597, 58386, 76796, 87579, 97236, 115194, 116772, 172791, 175158, 230388, 345582, 350316, 691164, 710363, 1420726, 2131089, 2841452, 4262178, 6393267, 8524356, 12786534, 25573068]

約数ペア:

[(1, 25573068), (2, 12786534), (3, 8524356), (4, 6393267), (6, 4262178), (9, 2841452), (12, 2131089), (18, 1420726), (36, 710363), (37, 691164), (73, 350316), (74, 345582), (111, 230388), (146, 175158), (148, 172791), (219, 116772), (222, 115194), (263, 97236), (292, 87579), (333, 76796), (438, 58386), (444, 57597), (526, 48618), (657, 38924), (666, 38398), (789, 32412), (876, 29193), (1052, 24309), (1314, 19462), (1332, 19199), (1578, 16206), (2367, 10804), (2628, 9731), (2701, 9468), (3156, 8103), (4734, 5402)]