72121446

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4447}}^1$

素因数の和:4525

約数の個数: 48

約数和(自身を含む): 168614784

約数和(自身を除く): 96493338

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 477, 901, 954, 1802, 2703, 4447, 5406, 8109, 8894, 13341, 16218, 26682, 40023, 75599, 80046, 151198, 226797, 235691, 453594, 471382, 680391, 707073, 1360782, 1414146, 2121219, 4006747, 4242438, 8013494, 12020241, 24040482, 36060723, 72121446]

約数ペア:

[(1, 72121446), (2, 36060723), (3, 24040482), (6, 12020241), (9, 8013494), (17, 4242438), (18, 4006747), (34, 2121219), (51, 1414146), (53, 1360782), (102, 707073), (106, 680391), (153, 471382), (159, 453594), (306, 235691), (318, 226797), (477, 151198), (901, 80046), (954, 75599), (1802, 40023), (2703, 26682), (4447, 16218), (5406, 13341), (8109, 8894)]