64201488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 180155136

約数和(自身を除く): 115953648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 137, 156, 208, 274, 312, 411, 548, 624, 751, 822, 1096, 1502, 1644, 1781, 2192, 2253, 3004, 3288, 3562, 4506, 5343, 6008, 6576, 7124, 9012, 9763, 10686, 12016, 14248, 18024, 19526, 21372, 28496, 29289, 36048, 39052, 42744, 58578, 78104, 85488, 102887, 117156, 156208, 205774, 234312, 308661, 411548, 468624, 617322, 823096, 1234644, 1337531, 1646192, 2469288, 2675062, 4012593, 4938576, 5350124, 8025186, 10700248, 16050372, 21400496, 32100744, 64201488]

約数ペア:

[(1, 64201488), (2, 32100744), (3, 21400496), (4, 16050372), (6, 10700248), (8, 8025186), (12, 5350124), (13, 4938576), (16, 4012593), (24, 2675062), (26, 2469288), (39, 1646192), (48, 1337531), (52, 1234644), (78, 823096), (104, 617322), (137, 468624), (156, 411548), (208, 308661), (274, 234312), (312, 205774), (411, 156208), (548, 117156), (624, 102887), (751, 85488), (822, 78104), (1096, 58578), (1502, 42744), (1644, 39052), (1781, 36048), (2192, 29289), (2253, 28496), (3004, 21372), (3288, 19526), (3562, 18024), (4506, 14248), (5343, 12016), (6008, 10686), (6576, 9763), (7124, 9012)]