38165724

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 99891792

約数和(自身を除く): 61726068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 83, 106, 159, 166, 212, 241, 249, 318, 332, 477, 482, 498, 636, 723, 747, 954, 964, 996, 1446, 1494, 1908, 2169, 2892, 2988, 4338, 4399, 8676, 8798, 12773, 13197, 17596, 20003, 25546, 26394, 38319, 39591, 40006, 51092, 52788, 60009, 76638, 79182, 80012, 114957, 120018, 153276, 158364, 180027, 229914, 240036, 360054, 459828, 720108, 1060159, 2120318, 3180477, 4240636, 6360954, 9541431, 12721908, 19082862, 38165724]

約数ペア:

[(1, 38165724), (2, 19082862), (3, 12721908), (4, 9541431), (6, 6360954), (9, 4240636), (12, 3180477), (18, 2120318), (36, 1060159), (53, 720108), (83, 459828), (106, 360054), (159, 240036), (166, 229914), (212, 180027), (241, 158364), (249, 153276), (318, 120018), (332, 114957), (477, 80012), (482, 79182), (498, 76638), (636, 60009), (723, 52788), (747, 51092), (954, 40006), (964, 39591), (996, 38319), (1446, 26394), (1494, 25546), (1908, 20003), (2169, 17596), (2892, 13197), (2988, 12773), (4338, 8798), (4399, 8676)]