72723768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 206868480

約数和(自身を除く): 134144712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 73, 78, 93, 103, 104, 124, 146, 156, 186, 206, 219, 248, 292, 309, 312, 372, 403, 412, 438, 584, 618, 744, 806, 824, 876, 949, 1209, 1236, 1339, 1612, 1752, 1898, 2263, 2418, 2472, 2678, 2847, 3193, 3224, 3796, 4017, 4526, 4836, 5356, 5694, 6386, 6789, 7519, 7592, 8034, 9052, 9579, 9672, 10712, 11388, 12772, 13578, 15038, 16068, 18104, 19158, 22557, 22776, 25544, 27156, 29419, 30076, 32136, 38316, 41509, 45114, 54312, 58838, 60152, 76632, 83018, 88257, 90228, 97747, 117676, 124527, 166036, 176514, 180456, 195494, 233089, 235352, 249054, 293241, 332072, 353028, 390988, 466178, 498108, 586482, 699267, 706056, 781976, 932356, 996216, 1172964, 1398534, 1864712, 2345928, 2797068, 3030157, 5594136, 6060314, 9090471, 12120628, 18180942, 24241256, 36361884, 72723768]

約数ペア:

[(1, 72723768), (2, 36361884), (3, 24241256), (4, 18180942), (6, 12120628), (8, 9090471), (12, 6060314), (13, 5594136), (24, 3030157), (26, 2797068), (31, 2345928), (39, 1864712), (52, 1398534), (62, 1172964), (73, 996216), (78, 932356), (93, 781976), (103, 706056), (104, 699267), (124, 586482), (146, 498108), (156, 466178), (186, 390988), (206, 353028), (219, 332072), (248, 293241), (292, 249054), (309, 235352), (312, 233089), (372, 195494), (403, 180456), (412, 176514), (438, 166036), (584, 124527), (618, 117676), (744, 97747), (806, 90228), (824, 88257), (876, 83018), (949, 76632), (1209, 60152), (1236, 58838), (1339, 54312), (1612, 45114), (1752, 41509), (1898, 38316), (2263, 32136), (2418, 30076), (2472, 29419), (2678, 27156), (2847, 25544), (3193, 22776), (3224, 22557), (3796, 19158), (4017, 18104), (4526, 16068), (4836, 15038), (5356, 13578), (5694, 12772), (6386, 11388), (6789, 10712), (7519, 9672), (7592, 9579), (8034, 9052)]