78835392002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1\times {\mathrm{19471}}^1$

素因数の和:21806

約数の個数: 32

約数和(自身を含む): 127187988480

約数和(自身を除く): 48352596478

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 2267, 4534, 19471, 38942, 43073, 86146, 106549, 213098, 369949, 739898, 915137, 1830274, 2024431, 4048862, 17387603, 34775206, 44140757, 88281514, 838674383, 1677348766, 2074615579, 4149231158, 39417696001, 78835392002]

約数ペア:

[(1, 78835392002), (2, 39417696001), (19, 4149231158), (38, 2074615579), (47, 1677348766), (94, 838674383), (893, 88281514), (1786, 44140757), (2267, 34775206), (4534, 17387603), (19471, 4048862), (38942, 2024431), (43073, 1830274), (86146, 915137), (106549, 739898), (213098, 369949)]