72738276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 191923200

約数和(自身を除く): 119184924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 89, 93, 124, 156, 169, 178, 186, 267, 338, 356, 372, 403, 507, 534, 676, 806, 1014, 1068, 1157, 1209, 1612, 2028, 2197, 2314, 2418, 2759, 3471, 4394, 4628, 4836, 5239, 5518, 6591, 6942, 8277, 8788, 10478, 11036, 13182, 13884, 15041, 15717, 16554, 20956, 26364, 30082, 31434, 33108, 35867, 45123, 60164, 62868, 68107, 71734, 90246, 107601, 136214, 143468, 180492, 195533, 204321, 215202, 272428, 391066, 408642, 430404, 466271, 586599, 782132, 817284, 932542, 1173198, 1398813, 1865084, 2346396, 2797626, 5595252, 6061523, 12123046, 18184569, 24246092, 36369138, 72738276]

約数ペア:

[(1, 72738276), (2, 36369138), (3, 24246092), (4, 18184569), (6, 12123046), (12, 6061523), (13, 5595252), (26, 2797626), (31, 2346396), (39, 1865084), (52, 1398813), (62, 1173198), (78, 932542), (89, 817284), (93, 782132), (124, 586599), (156, 466271), (169, 430404), (178, 408642), (186, 391066), (267, 272428), (338, 215202), (356, 204321), (372, 195533), (403, 180492), (507, 143468), (534, 136214), (676, 107601), (806, 90246), (1014, 71734), (1068, 68107), (1157, 62868), (1209, 60164), (1612, 45123), (2028, 35867), (2197, 33108), (2314, 31434), (2418, 30082), (2759, 26364), (3471, 20956), (4394, 16554), (4628, 15717), (4836, 15041), (5239, 13884), (5518, 13182), (6591, 11036), (6942, 10478), (8277, 8788)]