72452988

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{4273}}^1$

素因数の和:4443

約数の個数: 48

約数和(自身を含む): 189081760

約数和(自身を除く): 116628772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 4273, 5652, 8478, 8546, 12819, 16956, 17092, 25638, 38457, 51276, 76914, 115371, 153828, 230742, 461484, 670861, 1341722, 2012583, 2683444, 4025166, 6037749, 8050332, 12075498, 18113247, 24150996, 36226494, 72452988]

約数ペア:

[(1, 72452988), (2, 36226494), (3, 24150996), (4, 18113247), (6, 12075498), (9, 8050332), (12, 6037749), (18, 4025166), (27, 2683444), (36, 2012583), (54, 1341722), (108, 670861), (157, 461484), (314, 230742), (471, 153828), (628, 115371), (942, 76914), (1413, 51276), (1884, 38457), (2826, 25638), (4239, 17092), (4273, 16956), (5652, 12819), (8478, 8546)]