72582016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 158850720

約数和(自身を除く): 86268704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 823, 832, 848, 1378, 1646, 1664, 1696, 2756, 3292, 3392, 5512, 6584, 6784, 10699, 11024, 13168, 21398, 22048, 26336, 42796, 43619, 44096, 52672, 85592, 87238, 88192, 105344, 171184, 174476, 342368, 348952, 567047, 684736, 697904, 1134094, 1369472, 1395808, 2268188, 2791616, 4536376, 5583232, 9072752, 18145504, 36291008, 72582016]

約数ペア:

[(1, 72582016), (2, 36291008), (4, 18145504), (8, 9072752), (13, 5583232), (16, 4536376), (26, 2791616), (32, 2268188), (52, 1395808), (53, 1369472), (64, 1134094), (104, 697904), (106, 684736), (128, 567047), (208, 348952), (212, 342368), (416, 174476), (424, 171184), (689, 105344), (823, 88192), (832, 87238), (848, 85592), (1378, 52672), (1646, 44096), (1664, 43619), (1696, 42796), (2756, 26336), (3292, 22048), (3392, 21398), (5512, 13168), (6584, 11024), (6784, 10699)]