42807456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7823}}^1$

素因数の和:7858

約数の個数: 72

約数和(自身を含む): 128157120

約数和(自身を除く): 85349664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 7823, 15646, 23469, 31292, 46938, 62584, 70407, 93876, 125168, 140814, 148637, 187752, 250336, 281628, 297274, 375504, 445911, 563256, 594548, 751008, 891822, 1126512, 1189096, 1337733, 1783644, 2253024, 2378192, 2675466, 3567288, 4756384, 5350932, 7134576, 10701864, 14269152, 21403728, 42807456]

約数ペア:

[(1, 42807456), (2, 21403728), (3, 14269152), (4, 10701864), (6, 7134576), (8, 5350932), (9, 4756384), (12, 3567288), (16, 2675466), (18, 2378192), (19, 2253024), (24, 1783644), (32, 1337733), (36, 1189096), (38, 1126512), (48, 891822), (57, 751008), (72, 594548), (76, 563256), (96, 445911), (114, 375504), (144, 297274), (152, 281628), (171, 250336), (228, 187752), (288, 148637), (304, 140814), (342, 125168), (456, 93876), (608, 70407), (684, 62584), (912, 46938), (1368, 31292), (1824, 23469), (2736, 15646), (5472, 7823)]