84079716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 228795840

約数和(自身を除く): 144716124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 269, 366, 427, 538, 732, 807, 854, 1076, 1281, 1614, 1708, 1883, 2562, 3228, 3721, 3766, 5124, 5649, 7442, 7532, 11163, 11298, 14884, 16409, 22326, 22596, 26047, 32818, 44652, 49227, 52094, 65636, 78141, 98454, 104188, 114863, 156282, 196908, 229726, 312564, 344589, 459452, 689178, 1000949, 1378356, 2001898, 3002847, 4003796, 6005694, 7006643, 12011388, 14013286, 21019929, 28026572, 42039858, 84079716]

約数ペア:

[(1, 84079716), (2, 42039858), (3, 28026572), (4, 21019929), (6, 14013286), (7, 12011388), (12, 7006643), (14, 6005694), (21, 4003796), (28, 3002847), (42, 2001898), (61, 1378356), (84, 1000949), (122, 689178), (183, 459452), (244, 344589), (269, 312564), (366, 229726), (427, 196908), (538, 156282), (732, 114863), (807, 104188), (854, 98454), (1076, 78141), (1281, 65636), (1614, 52094), (1708, 49227), (1883, 44652), (2562, 32818), (3228, 26047), (3721, 22596), (3766, 22326), (5124, 16409), (5649, 14884), (7442, 11298), (7532, 11163)]