64970911744

素因数分解:

$2^{12}\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5449}}^1$

素因数の和:5585

約数の個数: 104

約数和(自身を含む): 134994232800

約数和(自身を除く): 70023321056

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 128, 142, 164, 256, 284, 328, 512, 568, 656, 1024, 1136, 1312, 2048, 2272, 2624, 2911, 4096, 4544, 5248, 5449, 5822, 9088, 10496, 10898, 11644, 18176, 20992, 21796, 23288, 36352, 41984, 43592, 46576, 72704, 83968, 87184, 93152, 145408, 167936, 174368, 186304, 223409, 290816, 348736, 372608, 386879, 446818, 697472, 745216, 773758, 893636, 1394944, 1490432, 1547516, 1787272, 2789888, 2980864, 3095032, 3574544, 5579776, 5961728, 6190064, 7149088, 11159552, 11923456, 12380128, 14298176, 15862039, 22319104, 24760256, 28596352, 31724078, 49520512, 57192704, 63448156, 99041024, 114385408, 126896312, 198082048, 228770816, 253792624, 396164096, 457541632, 507585248, 792328192, 915083264, 1015170496, 1584656384, 2030340992, 4060681984, 8121363968, 16242727936, 32485455872, 64970911744]

約数ペア:

[(1, 64970911744), (2, 32485455872), (4, 16242727936), (8, 8121363968), (16, 4060681984), (32, 2030340992), (41, 1584656384), (64, 1015170496), (71, 915083264), (82, 792328192), (128, 507585248), (142, 457541632), (164, 396164096), (256, 253792624), (284, 228770816), (328, 198082048), (512, 126896312), (568, 114385408), (656, 99041024), (1024, 63448156), (1136, 57192704), (1312, 49520512), (2048, 31724078), (2272, 28596352), (2624, 24760256), (2911, 22319104), (4096, 15862039), (4544, 14298176), (5248, 12380128), (5449, 11923456), (5822, 11159552), (9088, 7149088), (10496, 6190064), (10898, 5961728), (11644, 5579776), (18176, 3574544), (20992, 3095032), (21796, 2980864), (23288, 2789888), (36352, 1787272), (41984, 1547516), (43592, 1490432), (46576, 1394944), (72704, 893636), (83968, 773758), (87184, 745216), (93152, 697472), (145408, 446818), (167936, 386879), (174368, 372608), (186304, 348736), (223409, 290816)]