80091828

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 230053824

約数和(自身を除く): 149961996

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 37, 51, 54, 68, 74, 81, 102, 108, 111, 131, 148, 153, 162, 204, 222, 243, 262, 306, 324, 333, 393, 444, 459, 486, 524, 612, 629, 666, 786, 918, 972, 999, 1179, 1258, 1332, 1377, 1572, 1836, 1887, 1998, 2227, 2358, 2516, 2754, 2997, 3537, 3774, 3996, 4131, 4454, 4716, 4847, 5508, 5661, 5994, 6681, 7074, 7548, 8262, 8908, 8991, 9694, 10611, 11322, 11988, 13362, 14148, 14541, 16524, 16983, 17982, 19388, 20043, 21222, 22644, 26724, 29082, 31833, 33966, 35964, 40086, 42444, 43623, 50949, 58164, 60129, 63666, 67932, 80172, 82399, 87246, 101898, 120258, 127332, 130869, 152847, 164798, 174492, 180387, 203796, 240516, 247197, 261738, 305694, 329596, 360774, 392607, 494394, 523476, 541161, 611388, 721548, 741591, 785214, 988788, 1082322, 1177821, 1483182, 1570428, 2164644, 2224773, 2355642, 2966364, 4449546, 4711284, 6674319, 8899092, 13348638, 20022957, 26697276, 40045914, 80091828]

約数ペア:

[(1, 80091828), (2, 40045914), (3, 26697276), (4, 20022957), (6, 13348638), (9, 8899092), (12, 6674319), (17, 4711284), (18, 4449546), (27, 2966364), (34, 2355642), (36, 2224773), (37, 2164644), (51, 1570428), (54, 1483182), (68, 1177821), (74, 1082322), (81, 988788), (102, 785214), (108, 741591), (111, 721548), (131, 611388), (148, 541161), (153, 523476), (162, 494394), (204, 392607), (222, 360774), (243, 329596), (262, 305694), (306, 261738), (324, 247197), (333, 240516), (393, 203796), (444, 180387), (459, 174492), (486, 164798), (524, 152847), (612, 130869), (629, 127332), (666, 120258), (786, 101898), (918, 87246), (972, 82399), (999, 80172), (1179, 67932), (1258, 63666), (1332, 60129), (1377, 58164), (1572, 50949), (1836, 43623), (1887, 42444), (1998, 40086), (2227, 35964), (2358, 33966), (2516, 31833), (2754, 29082), (2997, 26724), (3537, 22644), (3774, 21222), (3996, 20043), (4131, 19388), (4454, 17982), (4716, 16983), (4847, 16524), (5508, 14541), (5661, 14148), (5994, 13362), (6681, 11988), (7074, 11322), (7548, 10611), (8262, 9694), (8908, 8991)]