42540732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5347}}^1$

素因数の和:5387

約数の個数: 72

約数和(自身を含む): 122640336

約数和(自身を除く): 80099604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 5347, 7956, 10694, 16041, 21388, 32082, 48123, 64164, 69511, 90899, 96246, 139022, 181798, 192492, 208533, 272697, 278044, 363596, 417066, 545394, 625599, 818091, 834132, 1090788, 1181687, 1251198, 1636182, 2363374, 2502396, 3272364, 3545061, 4726748, 7090122, 10635183, 14180244, 21270366, 42540732]

約数ペア:

[(1, 42540732), (2, 21270366), (3, 14180244), (4, 10635183), (6, 7090122), (9, 4726748), (12, 3545061), (13, 3272364), (17, 2502396), (18, 2363374), (26, 1636182), (34, 1251198), (36, 1181687), (39, 1090788), (51, 834132), (52, 818091), (68, 625599), (78, 545394), (102, 417066), (117, 363596), (153, 278044), (156, 272697), (204, 208533), (221, 192492), (234, 181798), (306, 139022), (442, 96246), (468, 90899), (612, 69511), (663, 64164), (884, 48123), (1326, 32082), (1989, 21388), (2652, 16041), (3978, 10694), (5347, 7956)]