78759304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 85746296

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 89, 104, 127, 134, 178, 254, 268, 356, 508, 536, 712, 871, 1016, 1157, 1651, 1742, 2314, 3302, 3484, 4628, 5963, 6604, 6968, 8509, 9256, 11303, 11926, 13208, 17018, 22606, 23852, 34036, 45212, 47704, 68072, 77519, 90424, 110617, 146939, 155038, 221234, 293878, 310076, 442468, 587756, 620152, 757301, 884936, 1175512, 1514602, 3029204, 6058408, 9844913, 19689826, 39379652, 78759304]

約数ペア:

[(1, 78759304), (2, 39379652), (4, 19689826), (8, 9844913), (13, 6058408), (26, 3029204), (52, 1514602), (67, 1175512), (89, 884936), (104, 757301), (127, 620152), (134, 587756), (178, 442468), (254, 310076), (268, 293878), (356, 221234), (508, 155038), (536, 146939), (712, 110617), (871, 90424), (1016, 77519), (1157, 68072), (1651, 47704), (1742, 45212), (2314, 34036), (3302, 23852), (3484, 22606), (4628, 17018), (5963, 13208), (6604, 11926), (6968, 11303), (8509, 9256)]