74085944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 151165440

約数和(自身を除く): 77079496

約数列:

[1, 2, 4, 8, 23, 46, 53, 71, 92, 106, 107, 142, 184, 212, 214, 284, 424, 428, 568, 856, 1219, 1633, 2438, 2461, 3266, 3763, 4876, 4922, 5671, 6532, 7526, 7597, 9752, 9844, 11342, 13064, 15052, 15194, 19688, 22684, 30104, 30388, 45368, 60776, 86549, 130433, 173098, 174731, 260866, 346196, 349462, 402641, 521732, 692392, 698924, 805282, 1043464, 1397848, 1610564, 3221128, 9260743, 18521486, 37042972, 74085944]

約数ペア:

[(1, 74085944), (2, 37042972), (4, 18521486), (8, 9260743), (23, 3221128), (46, 1610564), (53, 1397848), (71, 1043464), (92, 805282), (106, 698924), (107, 692392), (142, 521732), (184, 402641), (212, 349462), (214, 346196), (284, 260866), (424, 174731), (428, 173098), (568, 130433), (856, 86549), (1219, 60776), (1633, 45368), (2438, 30388), (2461, 30104), (3266, 22684), (3763, 19688), (4876, 15194), (4922, 15052), (5671, 13064), (6532, 11342), (7526, 9844), (7597, 9752)]